The art of the past is being mystified because a privileged minority is striving to invent a history which can retrospectively justify the role of the ruling classes.

It does not take much strength to do things,but it requires great strength to decide on what to do.

实现不可能的唯一方法是相信它是可能的。

科学更多的是一种思维方式，而不是一堆知识。