696 Quotes by Bruce Lee

Empty your mind, be formless, shapeless like water.

As an instructor, you must be able to distinguish between poor performance caused by lack of ability or aptitude on the part of the student and poor performance caused by lack of effort. You should treat the first with patience and the latter with firmness. You must never apply sarcasm and ridicule.

An instructor should exemplify the things he seeks to teach. It will be of great advantage if you yourself can do all you ask of your students and more.