数学不仅仅是人类的发明；它具有一种独立于我们而存在的深刻现实。
Mathematics is not just a human invention; it has a deep reality that exists independently of us.
There are unknown forces in nature; when we give ourselves wholly to her, without reserve, she lends them to us; she shows us these forms, which our watching eyes do not see, which our intelligence does not understand or suspect.
在金融领域，唯一确定的就是不确定性，而管理它的唯一方法是通过多样化和对冲。
If somebody offers you an amazing opportunity but you are not sure you can do it, say yes – then learn how to do it later!