The wise person does not dogmatically assert anything， not even that the wise person knows nothing.
智者不会武断地肯定任何事情，甚至不会断言智者一无所知。
色彩是我整日的痴迷、快乐和折磨。
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。
可持续性不是潮流，而是我们行业生存的必需。
The young do not know enough to be prudent, and therefore they attempt the impossible – and achieve it, generation after generation.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.