拓扑绝缘体的美在于它们的鲁棒性;它们的表面态受到保护,不受无序和缺陷的影响。
The elements of consciousness are to be isolated by experimental procedures.
Leadership means making tough decisions today that will benefit everyone tomorrow.
The most painful state of being is remembering the future, particularly the one you'll never have.
灵魂的快乐在于行动。