It was the best of times, it was the worst of times;it was the age of wisdom, it was the age of foolishness;it was the epoch of belief, it was the epoch of incredulity;it was the season of Light, it was the season of Darkness;it was the spring of hope, it was the winter of despair;we had everything before us, we had nothing before us;we were all going direct to Heaven,we were all going direct the other way.
这是最好的时代，也是最坏的时代；这是智慧的时代，也是愚蠢的时代；这是信仰的时代，也是怀疑的时代；这是光明的季节，也是黑暗的季节；这是希望的春天，也是绝望的冬天；我们什么都有，也什么都没有；我们正走向天堂之路，也正走向地狱之门。
客人来了，主人不去招呼，他可能是个不知事理的傻子。
通常，我们只看见我们正在寻找的东西，有时甚至凭空就能看见。
Man finds himself only in action.
Sustainability isn't an option—it's a necessity if we want to feed a growing population without destroying our planet.