The only limits that exist are the ones in your mind.

"We all want things to stay the same. Settle for living instead."

A good chemist is a lazy chemist—always looking for the easiest way to do things.

"The biggest risk is not taking any risk."

释义：不能因为一时的称赞，就认为某人是君子；也不能因为一时的诽谤，就认为某人是小人。