The past is always tense, the future perfect.
过去总是紧张的，未来是完美的。
在科学领域，每一个被回答的问题都会引出十几个等待探索的新问题。
The most painful thing is losing yourself in the process of loving someone too much, and forgetting that you are special too.
The more we study pain, the more we appreciate its role in survival.
我在追随自然，却无法完全抓住她。
文学是人类灵魂的声音。
The next green revolution must be both productive and environmentally responsible.