Language is the most powerful tool of human thought.
试管婴儿的未来是使其更简单、更安全、更易于获得。
美国能源的下一章不会通过固守旧剧本而书写,而是由那些愿意重写剧本的人书写。
The universe is under no obligation to make sense to us.
It is a capital mistake to theorize before one has data.