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.
The difference between an ordeal and an adventure is your attitude.
每种心理状态都有其存在的目的;要理解它,我们必须询问它在更广泛的行为系统中发挥什么功能。
我不跟随人群,我引领他们。
The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines in the establishment.
Collaboration across borders is essential to solving the global challenges in aquaculture.