You can't let praise or criticism get to you. It's a weakness to get caught up in either one.

People with goals succeed because they know where they're going.

Good manners are the foundation of a civilized society.

Thinking is the hardest work there is, which is probably why so few engage in it.

Be the change that you want to see in the world.

The sage is like the sky, which appears to be small and limited, but in reality is vast and limitless. The ignorant person is like a cloud, which seems to cover a lot of space, but in reality has no substance.

Obstacles are things a person sees when he takes his eyes off his goal.