没有艺术；没有文学；没有社会；最糟糕的是，持续的恐惧和暴力死亡的威胁；人的生活孤独、贫穷、肮脏、野蛮和短暂。
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
"To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death."
Psychology is concerned with the what and how of mental life, not the why.
我感到难过,不是因为你欺骗了我,而是因为我再也不能相信你了。
【释义】弹弓打鸟，千金不如泥丸合适。【延伸】一件事有很多种解决办法，找到最合适的一种，才能在每件事上都事半功倍。最贵的，不一定是最合适的，最合适的一定是最好的。
爱音乐的人，心里永远年轻。
采矿业必须在不影响效率的情况下发展以满足可持续发展的需求。