You never know what motivates you.

Never complain and never explain.

To know oneself, one should assert oneself.

The most effective way to do it, is to do it.

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

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

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

Know or listen to those who know.

I can, therefore I am.