Know or listen to those who know.
Well done is better than well said.
By failing to prepare, you are preparing to fail.
The dog that trots about finds a bone.
Be gentle to all and stern with yourself.
If you're going through hell, keep going.
Wherever you are - be all there.
It's always too early to quit.
Do not weep do not wax indignant. Understand.
If you've got a talent, protect it.
Famous people feel that they must perpetually be on the crest of the wave, not realising that it is against all the rules of life. You can't be on top all the time, it isn't natural.