期权的真正价值不在于其价格,而在于它为持有者提供的灵活性。
日本人是世界上最有礼貌的民族——也是最拘泥于细节的。
80% of life's most defining moments take place by age 35.
Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are part of nature and therefore part of the mystery that we are trying to solve.
成功不仅仅是利润;它关乎对社会产生积极影响。