NEVER be surprised by your own success!

The first principle is that you must not fool yourself — and you are the easiest person to fool.

The first principle is that you must not fool yourself, and you are the easiest person to fool.

You must not fool yourself — and you are the easiest person to fool.

Don't be concerned with other people's impressions of you. They are dazzled and deluded by appearances. Stick with your purpose. This alone with strengthen your will and give your life coherence.

The need to impress others causes half the world's woes. Don't add to them. Be real, not impressive.

Therefore do not deceive yourself! Of all deceivers fear most yourself!