The real competition is not between products, but between business models.
真正的竞争不是产品之间的竞争，而是商业模式之间的竞争。
Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction.
The key to successful investing is to have a long-term horizon.
人在幼年时，精神专注敏锐，成年后思想容易分散，因此教育要趁早，不可错过时机。
热机的动力与实现它的工质无关；其量仅由最终实现热量转移的物体之间的温度决定。
心灵不是一种物质，而是一个过程。