There are two primary choices in life: to accept conditions as they exist, or accept the responsibility for changing them.

There is only one good, knowledge, and one evil, ignorance.

First they ignore you, then they laugh at you, then they fight you, then you win.

Anyone who has never made a mistake has never tried anything new.

Our greatest weakness lies in giving up. The most certain way to succeed is to try just one more time.

Thinking is the talking of the soul with itself.

The greatest artists like Dylan, Picasso and Newton risked failure. And if we want to be great, we’ve got to risk it too.

Remind yourself frequently that the healing power is in your own subconscious mind.

He can who thinks he can, and he can't who thinks he can't. This is an inexorable, indisputable law.