I can, therefore I am.

Be kind whenever possible. It is always possible.

It's always too early to quit.

If you can dream it, you can do it.

Be gentle to all and stern with yourself.

To know oneself, one should assert oneself.

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

Go for it now. The future is promised to no one.

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