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 ...

A journey of a thousand miles begins with a single step.

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

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

I am always doing that which I can not do, in order that I may learn how to do it.

The man who does not read has no advantage over the man who cannot read.

Either write something worth reading or do something worth writing.

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

We should seek the greatest value of our action.