Expect problems and eat them for breakfast.
By failing to prepare, you are preparing to fail.
Problems are not stop signs, they are guidelines.
Do not weep do not wax indignant. Understand.
The wise does at once what the fool does at last.
Never complain and never explain.
To be a good loser is to learn how to win.
Be gentle to all and stern with yourself.
Well done is better than well said.
Either you run the day or the day runs you.
The best way to have a good idea is to have a lot of ideas.
Satisfaction of one's curiosity is one of the greatest sources of happiness in life.
Facts are the air of scientists. Without them you can never fly.