Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution.
想像力比知识更重要。因为知识是有限的，而想像力是无限,它包含了一切,推动着进步,是人类进化的源泉。
数学中最深刻的洞见往往来自意想不到的类比。
The key to successful investing is to have a long-term perspective and to stick to your investment plan.
相信你能行，你已经成功了一半。