You can pay for school but you can't buy class.
多走楼梯。
释义:身体没有受到饥饿和寒冷的痛苦,这是上天不曾亏待我;若是我的学问无所进步,我有何颜面去面对上天呢?
The future of computing lies in harnessing the strange and counterintuitive properties of quantum mechanics.
In quantum information theory, we've learned that information is not just about what you know, but about what you don't know.