企业文化是它的支柱。没有强大的价值观，即使是最好的战略也会失败。
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 source of every crime, is some defect of the understanding; or some error in reasoning; or some sudden force of the passions.
Sometimes the simplest ideas make the best stories.