I always try to be better than I was yesterday.
"我不是一种语言,我是一个词。"
The most powerful tool in science is not technology, but imagination.
作家的首要工作不是持有观点,而是讲述真相。
任何圆的面积等于一个直角三角形,其中一条直角边等于半径,另一条等于圆的周长。
There is no easy way to the glory of a great opera.