People are mostly shaped by their genes and their environment, but within those constraints, they have some freedom to choose their own path.

弟子不必不如师，师不必贤于弟子。弟子超过老师，是很正常的事情，这也是正是老师所希望的。

【译文】 孔子说：“君子不能象器皿一样，只有一种用途。”

直到某些意外事件从外部触发，人们才会突然意识到真相。

"The only way out is through."

物理学的魅力在于它能够用简单的原理解释复杂的事物。