强者，藐视困难，弱者，仰视困难。

Heard melodies are sweet, but those unheard are sweeter.

We are all part of an unbroken chain of life.

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.

从本质上来讲，儿童的爱是单纯的，他爱，是为了获得感官印象，这种印象又给他提供了生长的养料。

I’m not a guy that’s going to let my love for the past down.

可持续性不是一种趋势，而是我们共同的责任。