现今之主义,总以互相联络为必要。
——反复对革命党人说
货币政策98%是口头沟通,只有2%是实际行动。
Philosophy is not a doctrine but an activity.
The only way to understand history is to live it.
我总是相信自己能赢,但我知道这并不容易。
The aim of proof is to understand, not just to verify.
Simple can be harder than complex: You have to work hard to get your thinking clean to make it simple.