每个人都必须有一个改变他们的想法，或一本书，或一个词，或一个时刻；如果没有，他们的生命就被浪费了。
Every person must have a thought that changes them, or a book, or a word, or a moment; and if they don't, their life is wasted.
The balance between energy needs and environmental protection is the challenge of our time.
收藏就是将事物聚集到自己身边，从世界中取出东西并使它们成为你自己故事的一部分。
The doorway to happiness opens from the inside.
切东西的时候不要冲着自己。
Never underestimate the power of incremental improvements.
乐观主义者认为这是所有可能世界中最好的一个。悲观主义者知道确实如此。
Research is not just about answering questions but also about asking the right ones.