抓紧时间，孩子们，让你的生命不同寻常。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

技术必须服务于社会，而不是相反。

那时我老得多，现在我比那时年轻。

Success is not about the destination, but the journey and the lessons learned along the way.