我们对明天的唯一限制是我们今天的疑虑。

The beauty of physics lies in its ability to explain the simplest phenomena with the most profound theories.

The computer is just a tool. The pencil is also a tool. It's about how you use it.

The canvas is a battlefield where colors fight for survival.

Innovation doesn't happen overnight, it requires continuous investment and patience.

War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.

You can fool all the people some of the time, some of the people all the time, but you cannot fool all the people all the time.