质量不是承诺；它是一种结果。

持续歪曲事实的力量被误认为是高天赋。

It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.

气候系统异常复杂，我们对它的理解仍在不断发展。