气候变化的挑战要求科学界采取紧急行动。
The challenges of climate change demand urgent action from the scientific community.
骄傲多半涉及我们对自己的看法,而虚荣则涉及我们希望别人如何看待我们。
数学之美只会向更有耐心的追随者展现。
The truth is, we are all capable of terrible things. But we are also capable of great kindness.