计算机科学的挑战不仅在于构建更快的机器，更在于理解计算可能性的基本结构。
The challenge of computer science is not just to build faster machines, but to understand the very fabric of computational possibility.
The paper industry has a responsibility to lead the way in environmental stewardship.
The power of poetry is in its simplicity and depth.
艺术不是反映现实的镜子，而是塑造现实的锤子。
数学的本质在于它的自由。