过去总是紧张的,未来才是完美的。
The past is always tense, the future perfect.
人类的增长速度往往超过其生存手段的增长速度。
"In the end, we will remember not the words of our enemies, but the silence of our friends."
当我们保护生物多样性时,我们就是在保护人类的安全网。
Fearless is not the absence of fear. It's not being completely unafraid. It's having a lot of fears, but jumping anyway.