Take long walks in stormy weather or through deep snows in the fields and woods, if you would keep your spirits up. Deal with brute nature. Be cold and hungry and weary.

现代化学家不满足于仅仅成为化合物的制造者；他必须是自然的解释者。

Collaboration across industries is key to solving the energy challenge.

如果说一个人可以为了道德而自我克制的话，那他绝对无法忍受他所钟爱的人的轻蔑。