盈利和责任必须齐头并进，否则两者都不会持久。

The only limit is the one you set yourself.

A scientist in his laboratory is not a mere technician: he is also a child confronting natural phenomena that impress him as though they were fairy tales.

活着就是受苦，生存就是在苦难中找到某种意义。

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。