信心不是乐观或悲观，也不是性格特征。它是对积极结果的期待。
Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.
我很高兴活着，我很高兴成为我自己。
最好的管理是一门真正的科学，建立在明确的法律、规则和原则之上。
Leadership is about making tough decisions with a long-term vision.
