The progress of science is not a straight line, but a series of zigzags, sometimes seeming to go backward before a new advance is made.
科学的进步不是一条直线,而是一系列曲折,有时在新的进展之前似乎会倒退。
最有效的政策往往是最简单的。
I'm not here to be liked; I'm here to be heard.
You have to stay true to yourself and your art.
The world is made of words, and those words are so powerful that they can create worlds.
世界毁灭不是因为强盗和火灾,而是因为仇恨、敌意和所有这些琐碎的争吵。