Either you run the day or the day runs you.
It's always too early to quit.
The secret of getting ahead is getting started.
Without hard work, nothing grows but weeds.
Problems are not stop signs, they are guidelines.
If you've got a talent, protect it.
Wherever you are - be all there.
Be thine own palace, or the world's thy jail.
Go for it now. The future is promised to no one.
After a storm comes a calm.
They can shout down the head of the physics department at Cal Tech.
He's a novice, but he's had these - he's experienced in leadership in tight circumstances. He started - he dropped the first bomb, led the first air strike into North Vietnam.