每个人似乎都对其他人应该如何生活有清晰的想法，但对自己如何生活却没有。

我不是那种会让对过程的爱减少的人。

To this war of every man against every man， this also in consequent； that nothing can be unjust.The notions of right and wrong， justice and injustice， have there no place.Where there is no common power， there is no law: where no law， no injustice.

Sustainable farming is the only way forward if we want to feed future generations.

数学不是一项观赏性运动。你必须参与其中。