当随机化不可行时,匹配方法可以是一个强大的工具。
If you double the number of experiments you do per year, you're going to double your inventiveness.
最好的投资是那些为股东和社会都创造价值的投资。
For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.
我不知道没有我的粉丝我会做什么。他们是我在这里的原因。
实验室里的每次失败都能教会你宝贵的东西——只要你留心。
Happiness is not something ready made. It comes from your own actions.