当你有一个好的研究设计时，数据会自己说话。
When you have a good research design, the data can speak for itself.
Sometimes you have to lose yourself before you can find anything.
The ethical issues surrounding IVF are complex, but the desire to have a child is a fundamental human right.
Risk control is the lifeline of the banking industry and must never be neglected.
And that's a lot of the reason why we care so much about our careers and indeed start caring so much about material goods. You know, we're often told that we live in very materialistic times, that we're all greedy people. I don't think we are particularly materialistic. I think we live in a society which has simply pegged certain emotional rewards to the acquisition of material goods. It's not the material goods we want;
数学是一种创造性的努力，就像艺术或音乐一样。
变革的最大障碍不是技术；而是对离开熟悉事物的恐惧。