人类似乎有这样的倾向，建立一项规则叫别人遵守，同时又极力使自己成为例外，不受它的约束。
一八一四年，俄、奥、普联军兵临巴黎城下，理工学校学生要求参战。面临灭顶之灾的拿破仑却说：“我不愿为取金蛋杀掉我的老母鸡！”后来，这句名言被刻在巴黎理工学校梯型大教室的天花板正中心，一直激励着该校师生奋发好学。
农业的未来在于可持续性和科技。
The universe is a machine governed by mathematical laws.
I'm a champion because I think like a champion.
Sustainability isn't a choice; it's a responsibility we owe to the ocean and those who depend on it.
可持续性不是一种选择；而是我们对海洋及其依赖者的责任。
Pain is temporary, but quitting lasts forever.
I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."