密码学的艺术是使破解系统的成本超过受保护信息的价值。
文化生态学与人类生态学的不同之处在于它强调文化被修改的适应过程。
知道什么不该做，才能知道自己该做什么！这选择的力量，太重要了！并且知道什么时候该说“不”，才能更好地专注于真正重要的事情！
Everybody, all politicians on Left and Right, agree that meritocracy is a great thing, and we should all be trying to make our societies really, really meritocratic. In other words -- what is a meritocratic society? A meritocratic society is one in which, if you've got talent and energy and skill, you will get to the top, nothing should hold you back. It's a beautiful idea.
Transparency is not just a physical quality, it's a social and political one.
亲爱的朋友，我们是太阳和月亮；我们是海洋和陆地。我们的目的不是成为对方，而是认识对方，学会看到对方，并为对方所是的那个人而尊敬他：彼此的对立和补充。
只有服从自然，才能控制自然。