A hundred times every day I remind myself that my inner and outer life are based on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving...

那么，你认为我是什么样的人呢？

To understand the quantum world, we must first unlearn our classical intuitions.

在这个生活中，最好的手术是耐心的手术。

The challenges in our lives are there to strengthen our convictions. They are not there to run us over.

煤炭的未来取决于我们创新和减少其环境影响的能力。