The greatest breakthroughs come from those who refuse to give up.

千万森林的诞生源于一粒橡果。

"In the study of computational complexity, we often find that the boundaries of what is possible are defined by the limits of our imagination."

The desert could not be claimed or owned–it was a piece of cloth carried by winds, never held down by stones, and given a hundred shifting names.

今天的美好时光，就是明天的悲伤回忆。