Always desire to learn something useful.
If you've got a talent, protect it.
If you think you can do it, you can.
Expect problems and eat them for breakfast.
If you're going through hell, keep going.
Be thine own palace, or the world's thy jail.
Quality is not an act, it is a habit.
The secret of getting ahead is getting started.
Do not weep do not wax indignant. Understand.
To know oneself, one should assert oneself.
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.