The capital asset pricing model (CAPM) is a useful tool for understanding the risk-return tradeoff, but it is not a perfect description of reality.
资本资产定价模型（CAPM）是理解风险-回报权衡的有用工具，但它并非对现实的完美描述。
The journey, not the arrival matters.
我了解到你无法控制生活中的一切，这没关系。
The hardest challenges often lead to the greatest breakthroughs.
Every building is a kind of confession.
I've learned that you can't control everything, and sometimes you just have to let go.
每一次挫折都是为了卷土重来。