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当我看向世界时,我是悲观的;但当我看向人们时,我是乐观的。
When I look at the world I'm pessimistic, but when I look at people I am optimistic.
The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.
如果你正在经历地狱,请继续前行。
[物理学是]一种良好的思考框架。将事物归结为他们的基本真理,然后从那里推理出来。