最终，我们记住的不是敌人的话语，而是朋友的沉默。
In the end, we will remember not the words of our enemies, but the silence of our friends.
采矿业必须发展以满足不断变化的世界的需求。
I don't believe in failure. It's not failure if you enjoyed the process.
当人们最确信自己并充满傲慢时，通常最容易犯错误，情感主导了他们的判断，没有经过恰当的审慎，而只有审慎才能使他们远离最荒谬的错误。
The easiest and noblest way is not to be crushing others，but to be improving yourselves.
一个人与他想要的生活之间唯一的障碍往往只是尝试的意愿和相信它可能的信念。
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.