Know or listen to those who know.
Expect problems and eat them for breakfast.
Wherever you are - be all there.
Things do not happen. Things are made to happen.
If you think you can do it, you can.
Only the educated are free.
Do not weep do not wax indignant. Understand.
Always desire to learn something useful.
Who seeks shall find.
By failing to prepare, you are preparing to fail.
My talent is such that no undertaking, however vast in size... has ever surpassed my courage.