La revolución es como la bicicleta, si no avanzas se cae.
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。
It is impossible to live without failing at something, unless you live so cautiously that you might as well not have lived at all.
The best practices in aquaculture are those that leave no footprint behind.