好设计的关键在于理解力。
The key to good design is understanding forces.
记忆是不可靠的，它会随着时间改变和扭曲。
True leadership means making tough decisions today for a better tomorrow.
The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty.
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。