Genius is merely the capacity for taking infinite pains.
Control your own mind, and you may never be controlled by the mind of another.
We are creatures of imitation. We find it hard to resist the temptation to do that which we see others doing.
Weak desires bring weak results, just as a small amount of fire brings a small amount of heat.
No person may enjoy outstanding success without good health.
We refuse to believe that which we don't understand.