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 ...

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

Ignorance, the root and stem of all evil.

Be kind, everyone you meet is fighting a hard battle.

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

It's not what you are that holds you back, it's what you think you are not.

Education is the most powerful weapon which you can use to change the world.

There is only one process of healing and that is faith. There is only one healing power, namely, your subconscious mind.

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