应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

The idea that a bell rings to signal when investors should get into or out of the market is simply not credible.

Great companies are built on great cultures, not just great products.

创新不仅仅是技术的问题，更是改变人们思维和工作方式的问题。

进步的关键在于坚持和好奇心。