对自己要求比别人期望的标准更高。永远不要为自己找借口。
Hold yourself responsible for a higher standard than anybody else expects of you. Never excuse yourself.
Happiness is a state of mind. It's just according to the way you look at things.
The moment you stop trying is the moment you start dying.
科学的美丽在于它让我们惊讶的能力。
A good director is like a good conductor; you have to know when to lead and when to let go.
解释：向外物游览就要要求外物的完备，向自己内心求取，则能充实完善自身。