You just once young but may be immature indefinitely.

The art of filmmaking is in the details; it's the small things that make a big difference.

"The only way to discover the limits of the possible is to go beyond them into the impossible."

一个人的死亡是悲剧，数百万人的死亡是统计数字。

自然选择是已知唯一能够构建功能复杂性的自然过程。