The tragedy of great power politics is that even well-intentioned states are forced to act in ways that can lead to conflict and war.

小说是一面沿着大路携带的镜子。有时它向你展示天空的蓝色，有时则是路上搅动的泥泞。

It must be remembered that while sympathy with joy intensifies the sum of joy in the world., sympathy with pain does not really diminish the amount of pain. It may make man better able to endure evil, but the evil remains.

The greatest mistake a man can make is to be afraid of making one.

商业成功来自于理解客户和地球的需求。

The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, a clear understanding of the risks and rewards, and a strong understanding of the market psychology.