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

If you think you can do it, you can.

It's always too early to quit.

Well done is better than well said.

To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

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

Begin to be now what you will be hereafter.

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