Be gentle to all and stern with yourself.

Leap, and the net will appear.

Problems are not stop signs, they are guidelines.

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

The wise does at once what the fool does at last.

To know oneself, one should assert oneself.

What you do today can improve all your tomorrows.

If you think you can do it, you can.

It's always too early to quit.