生命的价值不在于寿命的长短,而在于我们如何利用它。
The most dangerous thing is to be alive. But it is also the most beautiful.
The most exciting moments in mathematics are when you see connections between things that seemed unrelated before.
每一个词都是通向理解的一步,每一句话都是通向另一个灵魂的桥梁。
If God intended everybody to be the same, he'd have given us all braces on our legs.