世界充满了来来往往的迹象和奇迹，如果你幸运的话，你可能会抓住其中一个的尾巴。
The world is full of signs and wonders that come, and go, and if you are lucky you might catch the tail of one.
Never confuse movement with action.
The proletarian movement is the self-conscious, independent movement of the immense majority, in the interest of the immense majority.
The state is not a work of art; it is a necessity.
燃气发动机是所有热机中最完美的，因为它结合了蒸汽机和内燃机的优点。
The beauty of computer science is that it allows us to create something out of nothing.
过去是一个陌生的国度；那里的人们行事方式不同。
I didn't start a business to make money, but to change the world.
我是一个喜欢非凡的人。
The liabilities are always percent good.It's the assets you have to worry about.