你必须保持偏执才能生存。
要理解一种文化，首先必须理解它的语言。
I can't understand why people are frightened of new ideas. I'm frightened of the old ones.
我坚信努力工作和奉献会有回报。
《诗经》上说“必须选择所使用的染料，必须谨慎地来浸染”，就是这个意思。
Innovation in oil extraction must go hand in hand with environmental responsibility.
The potential of CRISPR is limited only by our imagination and responsibility.