If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

统计学家不能逃避责任，必须清楚地理解科学推断的原则。

意义具有内在的治疗能力。意义影响到一切事物。

互联网不仅仅是一种技术，它是一种社会现象。

The most successful investors are those who can maintain a long-term perspective and avoid short-term distractions.