Tell a man that there are 400 billion stars and he ll believe you. Tell him a bench has wet paint and he has to touch it.

Successful people are those who are good at Plan B.

Our attempts lay no claim to
perfection; but they represent the most that could
be done in the time and with the data at our
command.

Don't just do something...sit there.

It's not what we do that makes us tired - it's what we don't do. The tasks we don't complete cause the most fatigue.