The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.
A good farmer is nothing more nor less than a handy man with a sense of humus.
拓扑绝缘体的美在于它们的鲁棒性;它们的表面态受到对称性和拓扑的保护,使它们对某些类型的无序免疫。
我们不仅要追求技术的领先,更要追求技术的实用性和普及性。
I don't think that people accept the fact that life doesn't make sense. I think it makes people terribly uncomfortable.