It is a fact that the majority of a man's griefs comes about through lack of self-control.
It is always better to imitate a successful man than to envy him.
No man can become a permanent success without taking others along with him.
The best way to sell yourself to others is first to sell the others to yourself.
Concentration, itself, is nothing but a matter of control of the attention! Learn to fix your attention on a given subject, at will, for whatever length of time you choose, and you will have learned the secret passage-way to power and plenty! This is concentration!
Experience is a teacher that knows no favorites.