避免麻烦的最大方法之一就是保持简单......系统经常会失控。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
关于煤炭的讨论必须超越"支持"或"反对"—我们需要解决方案,而不是口号。
Man is condemned to be free.
To look up at the heights of heaven and to admire the stars.