沉默可能是最响亮的尖叫。
"Silence can be the loudest scream."
选择理论忽略了大多数人类行为是基于习惯而非精心计算的决策这一事实。
The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.
幽默是儿童书籍中的强大工具；它可以让严肃的话题变得易于接受。