The key to successful investing is to have a disciplined mindset.
成功投资的关键是拥有纪律性的心态。
The soul is placed in the body like a rough diamond, and must be polished, or the luster of it will never appear.
The office of President is great, but the man who holds it is not.
Always keep your knife sharp, your wits sharper, and your spirit sharpest.