后世之人大概不会相信，这样一个人（圣雄甘地）曾有血有肉地走在这地球上。
Generations to come will scarcely believe that such a one as this walked the earth in flesh and blood.
Technology is the key to unlocking more efficient and cleaner energy solutions.
We are all ready to be savage in some cause. The difference between a good man and a bad one is the choice of the cause.
The most important thing in science is not to solve problems, but to ask the right questions.
不幸的根源不仅仅在于邪恶与算计，更在于困惑与误解；最重要的是，人们未能理解一个简单的真理：别人和你一样，都是真实存在的。
