简单的生活是高层次的思考。
Live simply so that others may simply live.
The human being is a most curious creature. He thinks he has a soul, but he is a soul; he has a body.
You have to believe in your idea and be willing to persist through a lot of challenges.
We must consider the environmental impact of every technological advancement.
离散数学和连续数学之间的相互作用是一些最有趣的问题所在。
你给国王的越多,他想要的就越多。