天险不可升也，地险山川丘陵也。王公设险以守其国，险之时用大矣哉。
释义：天之险在于高不可升，地之险在于山川丘陵。王公设险以保卫国家，险的功用非常大。
He has not learned the first lesson of life who does not every day surmount a fear.
I think of other ages that floated upon the stream of life and love and death and are forgotten,and I feel the freedom of passing away.
The most important thing in architecture is what cannot be seen.
"The best way to predict the future is to create it."
Every film is a journey, and you never know where it will take you.
The true power of mathematics lies in its ability to reveal hidden patterns and structures in the chaos of the universe.
A human being needs to suffercWhen one suffers， one becomes strong.