Patience, persistence and perspiration make an unbeatable combination for success.

Failure should be our teacher, not our undertaker. Failure is delay, not defeat. It is a temporary detour, not a dead end. Failure is something we can avoid only by saying nothing, doing nothing, and ...

Life is like riding a bicycle. To keep your balance, you must keep moving.

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.

Do not judge me by my successes, judge me by how many times I fell down and got back up again.

A clever person solves a problem. A wise person avoids it.

I have no special talents. I am only passionately curious.