Whatever the mind can conceive and believe, it can achieve.

Today I will do what others won't, so tomorrow I can do what others can't.

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.

Deciding what not to do is as important as deciding what to do.

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

Effort only fully releases its reward after a person refuses to quit.

Men's best successes come after their disappointments.

Early success is a terrible teacher. You’re essentially being rewarded for a lack of preparation, so when you find yourself in a situation where you must prepare, you can’t do it. You don’t know how.