激光技术的每一次突破都让我们更接近解决困扰科学家数十年的谜题。
 The last time I was intimidated was when I was 6 years old in karate class.
The most important actions are never comfortable.
I've always wanted to be a dancer. That was my first love.
解释:能吞下船的大鱼,不会在细浅的溪水里遨游;在天空高飞的鸿鹄,不会在肮脏的水池栖息。