It's always too early to quit.

The secret of getting ahead is getting started.

To know oneself, one should assert oneself.

By failing to prepare, you are preparing to fail.

Things do not happen. Things are made to happen.

Quality is not an act, it is a habit.

What you do today can improve all your tomorrows.

If you've got a talent, protect it.

Problems are not stop signs, they are guidelines.