Be gentle to all and stern with yourself.

You never know what motivates you.

To know oneself, one should assert oneself.

If you're going through hell, keep going.

To be a good loser is to learn how to win.

If you think you can do it, you can.

By failing to prepare, you are preparing to fail.

It's always too early to quit.

Do not weep do not wax indignant. Understand.