古代著书立说的人，都是有所为而发的。

The concept of a Turing machine is foundational to our understanding of computation.

A rat in a maze is free to go anywhere, as long as it stays inside the maze.

We've learned that change is necessary for growth.

"I am fascinated by the fragility of human relationships and the power dynamics within them."

I'm the reason your sun won't shine.

知识的增长是解决问题的关键。

潜意识表象赋予人以巨大责任。不理解这些责任、或逃避道德责任，会使人失去整体性、使人的生活痛苦地碎片化。

It really matters whether people are working on generating clean energy or improving transportation or making the Internet work better and all those things. And small groups of people can have a really huge impact.