如果我们照顾好海洋,海洋也会照顾好我们。
革命就像骑自行车,如果不前进就会倒下。
It is not the computer's fault that Maxwell's equations are not adequate to design the electric motor.
History is a nightmare from which I am trying to awake.
Wealth is not about having a lot of money; it's about having a lot of options.