领导力意味着有勇气做出艰难的决定，并有谦逊之心从错误中学习。
Leadership means having the courage to make tough decisions and the humility to learn from mistakes.
Investors should focus on what they can control: costs, diversification, and time horizon.
整个供应链的协作是建立弹性食品系统的关键。
真相很少纯粹，也绝不简单。
The goal of mathematics is to understand the patterns of the universe.
The true genius shudders at incompleteness - and usually prefers silence to saying something which is not everything it could be.