有机化学现在足以让人发疯。它给我一种原始热带森林的印象，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。
The whole of science is nothing more than a refinement of everyday thinking.
It's not just the ad, but the product that must be interesting.