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

It's always too early to quit.

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

Well done is better than well said.

Expect problems and eat them for breakfast.

To know oneself, one should assert oneself.

Quality is not an act, it is a habit.

What you do today can improve all your tomorrows.

Know or listen to those who know.