War is the province of danger and therefore courage above all things is the first quality of a warrior.

逻辑学研究不仅仅是关于形式系统，更是关于理性思维和话语的规范。

True leadership is about empowering others to achieve what they didn’t think was possible.

你的工作将占据你生活的一大部分，唯一能真正满足的方法就是做你认为伟大的工作。

And when you do I want you to know this， remember this: there is no such thing as failure. Failure is just life trying to move us in another direction. Now when you’re down there in the hole， it looks like failure. So this past year I had to spoon feed those words to myself.

He walked out in the gray light and stood and he saw for a brief moment the absolute truth of the world. The cold relentless circling of the intestate earth. Darkness implacable. The blind dogs of the sun in their running. The crushing black vacuum of the universe. And somewhere two hunted animals trembling like ground-foxes in their cover. Borrowed time and borrowed world and borrowed eyes with which to sorrow it.