最大的风险是不冒任何风险。在快速变化的世界里,唯一注定失败的策略就是不冒险。
The only person you should try to be better than is the person you were yesterday.
自由始于无知结束之时。
"Ein Buch ist wie ein Garten, den man in der Tasche trägt."
Innovation is not a slogan, but a continuous breakthrough in every detail.