He is a wise man who does not grieve for the things which he has not, but rejoices for those which he has.

It takes courage to grow up and become who you really are.

The past has no power to stop you from being present now. Only your grievance about the past can do that.

Information is not knowledge.

We are what we repeatedly do. Excellence, then, is not an act but a habit.

The mass of men lead lives of quiet desperation.

If you only read the books that everyone else is reading, you can only think what everyone else is thinking.