Be thine own palace, or the world's thy jail.
If you've got a talent, protect it.
By failing to prepare, you are preparing to fail.
Be kind whenever possible. It is always possible.
You never know what motivates you.
To be a good loser is to learn how to win.
Begin to be now what you will be hereafter.
Expect problems and eat them for breakfast.
It's always too early to quit.
Be gentle to all and stern with yourself.
It is impossible for any number which is a power greater than the second to be written as a sum of two like powers. I have a truly marvelous demonstration of this proposition which this margin is too narrow to contain.