当儿童还没有发展起控制能力的时候，“让儿童想干什么就干什么”是与自由观念相违背的。

智能产生于简单过程的相互作用。

译文：山间的溪水容易上涨和退却，小人的心思容易反反复复。赏析：君子胸怀坦荡，光明磊落，真诚待人，和君子相处，如沐春风，让人心旷神怡。而小人心胸狭窄，鸡肠鼠肚，睚眦必报，和小人交往，无异于和豺狼同行。

The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.

"In every character I create, there's a piece of me and a piece of someone I've known."

The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown.

世界现在比以往任何时候都需要负责任的采矿。