Things do not happen. Things are made to happen.

If you've got a talent, protect it.

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

Be gentle to all and stern with yourself.

If you think you can do it, you can.

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

Quality is not an act, it is a habit.

To know oneself, one should assert oneself.

Well done is better than well said.