Free education is abundant, all over the Internet. It's the desire to learn that's scarce.
如今网络上到处都是免费的教育资源，真正稀缺的是对学习的渴望。
The value of a mental process lies not in its composition, but in its consequences for survival and flourishing.
时间和记忆是真正的艺术家；它们将现实重新塑造得更接近内心的愿望。
The best way to ensure peace is to be powerful.
The only way to get better is to keep working.
