假使人人都彼此爱护，则天下安治；倘若人人都彼此交恶，则天下大乱。墨家主张兼爱。兼爱，指同时爱不同的人或事物。墨子主张爱无差别等级，不分厚薄亲疏。

I am not without possessions; I have freedom.

Every story is a journey, and every journey changes the traveler.

It all depends on how we look at things, and not on how they are themselves.

Though the water running in the fountain be every one's, yet who can doubt, but that in the pitcher is his only who drew it out?

最优雅的证明是那些清晰地揭示问题本质的证明。

当真相被埋葬时，它仍在生长，虽被压抑，却积聚着这样一种力量，一旦爆发，它将炸毁一切，灰飞烟灭。

I always think about how to make batteries safer and more efficient.

"Every story is a seed. Plant it, and watch it grow."