创新需要勇气，更需要坚持。

作家的生活是一种屈辱的生活。

I am extraordinarily patient, provided I get my own way in the end.

The strength of a society lies in its ability to balance individual freedom with social cohesion.

I'm not a person who likes to be average.

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.

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。