I don't think you should ever have to apologize for your excitement.
The financial markets generally are unpredictable. So that one has to have different scenarios... The idea that you can actually predict what's going to happen contradicts my way of looking at the market.
积极心理学不仅仅是感觉良好,它是关于美好生活——一种充满投入、意义和积极关系的生活。
量子信息科学最令人兴奋的方面是它迫使我们重新思考关于现实的一些最基本的假设。