You never know what motivates you.
The secret of getting ahead is getting started.
Well done is better than well said.
Problems are not stop signs, they are guidelines.
Always desire to learn something useful.
Be gentle to all and stern with yourself.
If you think you can do it, you can.
To be a good loser is to learn how to win.
It's always too early to quit.
To know oneself, one should assert oneself.
Asking the author of historical novels to teach you about history is like expecting the composer of a melody to provide answers about radio transmission.