The past is never dead. It's not even past.
所有资本中最有价值的是投资于人的资本。
智力不仅仅是推理的能力;它还包括在记忆中寻找相关材料并在需要时调动注意力的能力。
Every mathematical problem is a window into a new world of understanding.
皮革的未来在于传统与技术之间的平衡。
The power of computation is not just in solving problems, but in the elegance and efficiency with which it does so.