Quality is not an act, it is a habit.

To know oneself, one should assert oneself.

Be gentle to all and stern with yourself.

If you think you can do it, you can.

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

You never know what motivates you.

It's always too early to quit.

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

Problems are not stop signs, they are guidelines.