如果你想走得快，独自前行；如果你想走得远，结伴同行。

只要符合自然法则，再奇妙的事情也可能是真实的。

To understand is to know what causes what.

The future of liberal democracy depends on its ability to adapt to new challenges and to maintain the support of its citizens.

最重要的是保持好奇心，不断学习，不断成长。