解释：所谓美的东西，无论在上下、内外还是远近，都不会产生危害，所以才叫做美。

The world is full of obvious things which nobody by any chance ever observes.

The study of learning algorithms must consider both the statistical and computational aspects of learning.

在危机时刻，最好的领导者是那些保持冷静并专注于解决方案而非问题的人。

建筑师必须是一位诗人。

Freedom is not given, it is taken.

人生には、答えのない問いがたくさんある。

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.

世界支离破碎，我们需要将其重新整合。