concentrate

Here are 3 habits of geniuses you can also apply to make yourself smarter
People are given the genius in part because of their innate talent, but a large part is in their daily habits, ways of thinking and acting.
6 ways of 'brain scams' make people work harder
Learn the super easy tricks to help your brain concentrate and work more effectively.
People who stay up late are richer
Those who have a habit of staying up late and sleeping in the morning often focus better and longer than those who sleep early.