It's always too early to quit.

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

Never complain and never explain.

If you think you can do it, you can.

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

Things do not happen. Things are made to happen.

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

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

The dog that trots about finds a bone.