Without hard work, nothing grows but weeds.

I can, therefore I am.

It's always too early to quit.

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

The secret of getting ahead is getting started.

Well done is better than well said.

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

Begin to be now what you will be hereafter.

To know oneself, one should assert oneself.