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

It's always too early to quit.

Things do not happen. Things are made to happen.

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

If you're going through hell, keep going.

Quality is not an act, it is a habit.

Be thine own palace, or the world's thy jail.

The secret of getting ahead is getting started.

Know or listen to those who know.