可持续性不仅仅是一个流行词;它是对未来世代的承诺。
有机化学现在在我看来就像一片原始热带森林,充满了最非凡的事物,一个可怕的、无尽的丛林,人们不敢进入,因为似乎没有出路。
活出你自己的梦想,而不是他人的期望。
The only real mistake is the one from which we learn nothing.
The most important political distinction among countries concerns not their form of government but their degree of government.