可持续性不是一种趋势；而是我们对地球和未来农民的责任。
Sustainability is not a trend; it's a responsibility we owe to the earth and future farmers.
I always say, decisions I make, I live with them. There's always ways you can correct them or ways you can do them better. At the end of the day, I live with them.
I can calculate the motions of the heavenly bodies， but not the madness of people.
数学的目标不是解决问题，而是理解问题。
译文：不务正业的人如果能迷途知返，仍然是一个正人君子；高贵的人误入歧途，便会被庸人嘲笑。赏析：过去的错误已无可挽回，但未来的路还可以追寻。人犯错误不可怕，就怕一错再错，不知悔改。