Policy should be based on evidence, not ideology.
政策应该基于证据,而不是意识形态。
如果你不知道自己急切需要的是什么,那很可能就是睡觉。
每个词都是一个世界。
数学的美在于它能够用一种既精确又普遍的语言来描述宇宙。
You take delight not in a city’s seven or seventy wonders, but in the answer it gives to a question of yours.
In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.