You never know what motivates you.
I can, therefore I am.
Do not weep do not wax indignant. Understand.
After a storm comes a calm.
Expect problems and eat them for breakfast.
Be gentle to all and stern with yourself.
To know oneself, one should assert oneself.
Quality is not an act, it is a habit.
Well done is better than well said.
By failing to prepare, you are preparing to fail.
I pick projects according to how fascinating they are to me, and it has resulted in a broad reach. My records are actually in five different sports: balloons, airplanes, airships, gliders, and sailboats.