是印度给了我们表达所有数字的巧妙方法，每个符号都有一个位置值和一个绝对值。
It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.
The truth is rarely pure and never simple.
生命短暂，但如果我们活得正确，一次就足够了。
真相是平衡，但真相的对立面——不平衡——未必是谎言。
The measure of a good book is whether it makes you think, feel, and see the world differently.