天时不测多风雨，人事难量多龃龉。
译文：天上的风云变化无常，不可预测，人间的事情难以估量，大多互相抵触。赏析：很多事情很难得到别人的认同和理解，只要我们问心无愧，行得正，不一定要在乎别人的言辞和态度。
The best ore deposits are found where others stopped looking.
The anarchic nature of the international system forces states to compete for power.
Some men can get results if kindly encouraged, but give me the kind that do things in spite of hell.