We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

科学是关于在看似无关的现象之间建立联系。

孔子说：“君子有三件事要敬畏：敬畏自然规律、敬畏大人物、敬畏圣人的话。小人不懂自然规律因而也就不敬畏自然，不尊重大人物，戏侮圣人的言论。”

好的教育中，一半的技能，是学会鉴别“哪些事物应被直接忽略掉”这样的能力。