Be gentle to all and stern with yourself.

What you do today can improve all your tomorrows.

You never know what motivates you.

Be kind whenever possible. It is always possible.

If you've got a talent, protect it.

Things do not happen. Things are made to happen.

By failing to prepare, you are preparing to fail.

Quality is not an act, it is a habit.

To know oneself, one should assert oneself.