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。
The beauty of topological insulators lies in their robustness; their surface states are protected by symmetry and topology, making them immune to certain types of disorder.
教师必须相信每个孩子的可教育性。
当儿童还没有发展起控制能力的时候，“让儿童想干什么就干什么”是与自由观念相违背的。
释义：兰花生长在深谷，不会因为无人佩戴就不散发芬芳。
在气候多变的时代，适应是生存的关键。
The key to success is understanding and meeting the needs of others.
Sustainability isn't just a buzzword—it's the lifeline of our oceans and the future of fishing.