We are all on the grid, and the grid is everywhere.
我们都在网格上，网格无处不在。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
你越努力，就越幸运。
The mind's first duty is to keep the organism going.
The best way to predict the future is to create it.
Progress is impossible without change, and those who cannot change their minds cannot change anything.