Mathematics is the key to understanding the universe.
We are all on the grid, and the grid is everywhere.
幸福就像一只蝴蝶,当你追逐它时,总是抓不到,但如果你安静地坐下来,它可能会落在你身上。
The world is always in movement.
心是个奇怪的东西,它破碎了却仍能跳动。