技术是手段，体验才是目的。

The history of the world is the history of the struggle for recognition.

Challenges are what make life interesting. Overcoming them is what makes life meaningful.

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.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

农业的真正进步意味着让土地比我们发现时更好。