无铬是不够的；我们需要无愧于心。

伟大的领导者愿意做出他人回避的艰难决定。

我们不做风格，我们做研究。

We need diversity of thought in the world to face the new challenges.

"I don’t want to be known just as a tennis player. I want to be known as a good person."

Technology can revolutionize aquaculture, but only if applied with care and foresight.

I have noticed that youngsters given to the climbing habit usually do something when they grow up.