这是最幸运的年代，也是最倒霉的年代，这是智慧的年代，也是愚昧的年代；这个时期信仰与怀疑共存，这个时期光明与黑暗共存；这是希望之春，也是失望之冬；人们面前琳琅满目，但又一无所有；我们正直达天堂，我们正直通地狱。
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 doing direct the other way.
有一个现象的明显程度已经让我毛骨悚然，这便是我们的人性已经远远落后我们的科学技术了。
在爱情中我们都是傻瓜。
The key ingredients of happiness could not be material or aesthetic, but must always stubbornly psychological.
Understanding pain at a molecular level opens doors to targeted therapies.
Meeting energy demand while reducing emissions is the defining challenge of our time.