每个数学问题都有一个解决方案；只是需要时间和努力去找到它。

Writing is a way of discovering what you think, of exploring the world and your place in it.

You don't manage people; you manage things. You lead people.

可持续性不是一种选择；它是农业未来的必需品。

爱有时伴随着痛苦，但继续爱下去很重要。