Heaven sends down its good and evil symbols and wise men act accordingly.

Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.

We can know a person by observing his behaviour, understanding the reasons for his actions and ascertaining his intentions. If we do this, how can we not know him?

The superior man limits his achievements.

Look not at what is contrary to propriety; listen not to what is contrary to propriety; speak not what is contrary to propriety; make no movement which is contrary to propriety.

The whole end of speech is to be understood.

The will to win, the desire to succeed, the urge to reach your full potential... these are the keys that will unlock the door to personal excellence.