It must be hard being a king.

When making something， always get a few extras — extra material， extra parts， extra space， extra finishes. The extras serve as backups for mistakes， reduce stress， and fill your inventory for the future. They are the cheapest insurance.

膨胀是一个非常大胆的想法，但它似乎是解释宇宙观测特征的唯一方法。

Leadership is about inspiring people to do things they never thought they could.

创新始于质疑一贯的做事方式。

读书人虽然有学问，但只有知行合一，把学问付诸于生活实践，才是最根本的。否则的话，就是《弟子规》上讲的“不力行，但学文，长浮华，成何人”了。

I write not to explain the world but to understand it.

仅仅因为你制定了一个好计划，并不意味着事情会按计划发展。