The happiness of a man in this life does not consist in the absence but in the mastery of his passions.

The best way to predict your future is to create it.

Wisdom is the right use of knowledge.

Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.

Success is not about seeking constant external validation; it's about being confident in your own abilities and believing in your potential to achieve greatness.

People learn, early in their lives, what is their reason for being,

Beauty is an attitude, there's no secret.