伦理学是对什么是善的一般性探究。
Ethics is the general enquiry into what is good.
The robustness of topological states against local perturbations is a testament to the power of topology in protecting quantum information.
孩子通过观察父母来学习。做一个值得他们钦佩的人。
The best moments in our lives are not the passive, receptive, relaxing times… The best moments usually occur if a person’s body or mind is stretched to its limits in a voluntary effort to accomplish something difficult and worthwhile.
