成功不是幸福的關鍵。幸福才是成功的關鍵。如果你熱愛你所做的事情，你就會成功。
The only way to do great work is to love what you do.
If the job has been correctly done when a common stock is purchased, the time to sell it is—almost never.
Education is the kindling of a flame，not the filling of a vessel.