最成功的投资者是那些能够保持长期视角并避免短期干扰的人。
The most successful investors are those who can maintain a long-term perspective and avoid short-term distractions.
我们不能总是选择我们所面临的问题，但我们总是能够选择对问题的回应。
——重病病患康复后送给张文宏的锦旗
I want to do what I like all day. I want to sit in a roadside cafe and look in the shop window. Walk in the rain and do something fun or even exciting.
Natural experiments are a powerful tool for understanding causal relationships in the real world.