"War is a dark thing, but sometimes it is the only light we have."

I believe in the power of cinema to change the world.

Failure is just a temporary setback, not the end of the road.

Biology is the study of complicated things that give the appearance of having been designed for a purpose.

A promise is a promise.

译文：如果志向不坚毅，思想境界不开阔，沉溺于世俗私情，碌碌无为，永远混杂在平庸的人群之后，就会难免沦落到下流社会，成为没有教养，没有出息的人。