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Everyone thinks of changing the world, but no one thinks of changing himself.
言论自由只有在政府认为它自身安全的时候才存在。
Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.
In times of crisis, the true character of a company is revealed.
The power of a computational model is not just in its ability to compute, but in its ability to generalize from specific instances.