Know or listen to those who know.

By failing to prepare, you are preparing to fail.

Things do not happen. Things are made to happen.

To know oneself, one should assert oneself.

If you're going through hell, keep going.

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

What you do today can improve all your tomorrows.

Quality is not an act, it is a habit.

The secret of getting ahead is getting started.