科学以冒险的精神前进，总是寻求未知。

用心最重要的是光明坦诚，外表最重要的是要正直沉稳，说话最重要的是要简洁真诚。

我喜欢买入那些不受欢迎的股票。如果一只股票受欢迎，它可能被高估了。

The most sustainable mines are those that think beyond extraction.

The best stories are those that disturb us, that force us to question our certainties.

We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.

We have a responsibility to use our science to improve lives, not just to make profits.

一个女人制定计划——然后她让它成真。