In one sentence, describe what the following article is about: Researchers have found that the clothes we wear really has an effect on our self-esteem. For example, wearing a superhero costume can boost confidence and make people feel stronger. Women perform better on a math test in a sweater than in a swimsuit. A white coat gives people more “mental agility.”  Focus on wearing clothes that make you feel comfortable, such as a nice soft sweater, your favorite jeans, or a suit and tie. Examine your wardrobe and make sure your clothes fit your style. Wear colors that you like - these will help boost your mood. If you can’t decide on a color you like, a good go-to color is blue because people general respond positively to it. Find outfits that will look good to you when you look in a mirror because they match your body type or include accessories that show off your good features. There is no perfect body type, but there are good and bad clothes for particular body types. Clothes that fit because they match your type are more likely to look good on you. For example, if you have broad shoulders and narrow hips, avoid scarves with patterns (calling attention to your shoulders), shirts that accentuate your shoulders, and footwear that looks small for your body type, but do wear pants that make your hips look bigger and shoes with wider heels or boots with buckles that call attention to your feet. If you have a round body type, avoid too much fabric in the middle of your body, belts, and skirts less than knee-length, but do wear details above your bustline and below your hipline. . When you look like you think about your appearance and are taking care of yourself, your self-confidence is boosted. You will also help others focus more on you as a person, rather than one minor aspect that may be perceived as a flaw.  Take care of your skin. Wear sunscreen and have a good daily cleaning regimen. Keep your fingernails trimmed and clean. Have a hairstyle that suits your face. Iron your clothes if they are wrinkly. Have good posture. Sit and stand with your shoulders straight. Whether or not exercise actually changes your physical appearance, it can change your perception of yourself. This can lead to increased self-esteem. A national survey of physical activity and weight showed that people who were not satisfied with their body size were less likely to be physically active, regardless of how much they actually weighed. This finding suggests that just being physically active can be related to a better self-image. The amount of exercise needs to be enough to give you a sense of accomplishment. You should regularly exercise. But you don’t need to do any specific type of exercise, nor do you need to exercise for any specific amount of time. Certain foods, such as those high in carbohydrates and fat, can cause you to become sluggish and negatively affect your mood.  Foods that can improve your mood are those that are low in fat and release their energy slowly. These foods give energy for sustained periods of time. They do not carry the risk of weight gain, bloating, and irritability. Certain foods can also help you grow stronger hair and nails. These benefits can improve your overall self-image.
Summary: Wear clothes that make you feel comfortable. Choose clothes that suit your body type. Keep yourself groomed Get some exercise. Eat a healthy diet.

In one sentence, describe what the following article is about: Fill the tank with about two inches of water, then wait for a half an hour.  If there are any leaks, it's better they show up now, rather than when you have filled the entire thing.  If you don't see leaks, fill up the tank about 1/3 full. Do this somewhere where you won't mind water if it does leak. Have sealant on hand so that you can dry the tank and start fixing it. Once you are sure that all the decorations are just the way you want, fill the tank up to just under the rim of the tank, leaving a gap of 1 inch (2.5 cm). Fill the reservoir of the filter with water, and plug it in!  Water should smoothly (and quietly) circulate after a couple of minutes. Plug in the powerhead/pump if you have an under-gravel filter.  Water should start moving vertically in the lift tube(s).  Wait for an hour or two and check that the temperature is still in the safe range, that there are no leaks, and that the water is circulating properly. It will attach with suction cups. Try to position it near or at the mouth of the filter expelling water. This way the water will be evenly heated.  Most of the thermostats on new heaters now come pre-set at an acceptable temperature range of 70-77 degrees Fahrenheit (21-25 degrees Celsius).  Plug in the heater and install your thermometer. Do not turn it on until the tank is filled completely with water.  The fully-submersible heaters are the easiest to use.  Look for one with an adjustable thermostat, since different fish prefer different temperatures. A good rule of thumb is 3-5 watts of heat per gallon of water. Most fish like it between 70 and 80 degrees Fahrenheit. Basically, keep it between 78-82 degrees F. or 28-32 degrees C in a community tank. Some lights (sometimes included in starter kits) put out so much heat that the water temperature will be drastically altered. When it is turned off, the temp. falls drastically as well. Not good for fish. If this happens, simply go to the hardware store and get the kind that doesn't give off such extreme heat. Remember to turn on the heater only after water is added to the tank. Give the heater time to adjust the temperature before cycling the tank. Tap water contains chlorine and other chemicals that will kill fish, so it's necessary to add a neutralizer unless you use distilled water off the bat. Add the dechlorinator according to the instructions on the bottle. This is also the time to add a starting dose of SafeStart or another bacterial catalyst which will speed up the growth of good bacteria. Make sure to follow the instructions on the bottle closely. The activated carbon of your filter may need to be removed while the chemical circulates, otherwise, the filter may remove it before it has a chance to detoxify the water. For instructions on the fishless cycle (the most humane way to grow the beneficial bacteria all tanks need) see Do a Fishless Cycle.  The cycle must be completed before you add any fish to the tank, or they will die. During the cycle, you need to monitor the water parameters (pH, High pH, Ammonia, Nitrite, and Nitrate). When the numbers for Am., Nitrite, and then Nitrate spike and lower to 0, you have completed your initial Nitrogen Cycle and are in the clear to add fish. (To help move Ammonia and Nitrites along, you may have to use Ammonia Remover. The only way to reduce the Nitrates is to do water changes and physically remove the bad chemicals). Remember to continue doing water tests, especially with a new tank. You may need to do daily 15% water changes to keep your fish tank clean, depending on the nitrate levels. Adding live plants will reduce the number of nitrates as well.
Summary:
Look for leaks. Fill the tank the rest of the way. Start the filter. Install your heater on the inside of the tank. Add water dechlorinator. Cycle your tank, preferably for at least a few weeks.