It's always too early to quit.

What you do today can improve all your tomorrows.

Never complain and never explain.

Either you run the day or the day runs you.

Only the educated are free.

Do not weep do not wax indignant. Understand.

Expect problems and eat them for breakfast.

To know oneself, one should assert oneself.

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