The act of writing requires a constant plunging back into the shadow of the past where time hovers ghostlike.

I think that the role of the mathematician is to discover these patterns and to explain them.

向更清洁能源的过渡必须实用、经济且可靠。

在计算机科学中，我们经常需要处理那些复杂到无法一次性理解的系统。

"Every voice matters, especially those that have been silenced for too long."

You must be filled with expectancy. You must be awash in hope.

你的信念就是你的命运。