Understanding how the olfactory system works is not just about understanding smell, but also about understanding how the brain processes information.
最好的投资就是投资自己。
译文：救助陷入危难之中的人，就如同世上的活菩萨；能够超脱世俗之外的人，便称得上大英雄。赏析：救人一命，胜造七级浮屠。救人于危难之中，助人于急需之时。身处俗世，心若有桃花源，亦能自成一方天地。
"Books, which we mistake for consolation, only add depth to our sorrow."