The most important thing in investing is to have a clear plan and stick to it.
In mathematics, the journey is just as important as the destination, for it is through the process of discovery that we truly learn.
A proof tells us where to concentrate our doubts.
In bad times， which are coming soon， it is better to die than to live.
自然法则支配着一切。
"I wonder how many people I've looked at all my life and never seen."