By failing to prepare, you are preparing to fail.
Be gentle to all and stern with yourself.
Know or listen to those who know.
Never complain and never explain.
You never know what motivates you.
Leap, and the net will appear.
Well done is better than well said.
The wise does at once what the fool does at last.
It's always too early to quit.
If you can dream it, you can do it.
The doubt of an earnest, thoughtful, patient and laborious mind is worthy of respect. In such doubt may be found indeed more faith than in half the creeds.