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对黑洞的研究彻底改变了我们对空间和时间的理解。
The study of black holes has revolutionized our understanding of space and time.
The truth is that which can be accepted by the majority.
历史进程是不连续的,重大变革往往是突然发生的,而不是渐进的。
Why is it that when one man builds a wall, the next man immediately needs to know what's on the other side?
一本书应该是一种体验,而不仅仅是你阅读的东西。
The less secure a man is, the more likely he is to have extreme prejudice.