"Tennis has given me everything, and I want to give something back."
网球给了我一切，我想回馈一些东西。
儿童具有秩序感。
为美国工业崛起提供动力的社区应该在塑造其能源未来方面占有一席之地。
Technology can revolutionize aquaculture, but only if applied with care and foresight.
Humans are allergic to change. They love to say, 'We've always done it this way.' I try to fight that. That's why I have a clock on my wall that runs counter-clockwise.
Mathematics is the most beautiful and most powerful creation of the human spirit.
Words are the bridges that connect the hearts of strangers.