Begin to be now what you will be hereafter.

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

Be gentle to all and stern with yourself.

It's always too early to quit.

If you're going through hell, keep going.

You never know what motivates you.

What you do today can improve all your tomorrows.

To know oneself, one should assert oneself.

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