The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.

最好的想法往往来自最意想不到的地方；保持开放的心态。

Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.

我不活在过去。我不活在未来。我活在现在。

我不完美，但我对你来说是完美的。