Emotions are biological signals that prepare the organism for action.
国家道德的基础必须建立在私人家庭中。
The truth is rarely pure and never simple.
一个人可以选择退回安全地带或迈向成长。成长必须一次又一次地选择;恐惧必须一次又一次地克服。
"Think wrongly, if you please, but in all cases, think for yourself."