我对事物的边缘感兴趣，在那里它们相遇并重叠。

The past is part of our present, and thus part of our future.

煤炭的未来在于清洁高效利用。

Success is not about the money you make, it's about the difference you make in people's lives.

"I like the night. Without the dark, we'd never see the stars."

计算机科学中的真正挑战不是编写程序，而是理解计算的本质。