时间是我所有作品中看不见的材料。
You can do anything you set your mind to, man.
奈奎斯特准则提供了一种图形方法来确定闭环系统的稳定性。
When we quarry with future generations in mind, stone becomes a bridge, not just a resource.
Patience is key in observational astronomy—some discoveries take decades to confirm.