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Life is not about waiting for the storm to pass, but learning to dance in the rain.
The boundaries between species are more porous than we think.
如果我们了解别人的想法就会知道没有人是普通的,每个人都至少值得大家起来为他鼓一次掌。
The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.