Life seems to go on without effort when I am filled with music. ― George Eliot, The Mill on the Floss
The basis of optimism is sheer terror.
分散投资是金融中唯一的免费午餐。
Three things you need: The ability to not give up something till it works， the ability to give up something that does not work， and the trust in other people to help you distinguish between the two.
The only way to succeed is to have a product that is really, really good.
