The key to successful investing is to have a strong stomach.
The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.
质量不是一种行为，而是一种习惯。
"Hope is the only thing stronger than fear."
The secret of change is to focus all of your energy not on fighting the old, but on building the new.