These walls are really interesting. At first you hate it, then you get used to it. After a considerable period of time, you will depend on it.

Innovation happens when technology meets real needs.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

To love is to give without expecting anything in return.

我不会花时间高谈阔论那些高概念的东西；我花时间解决工程和制造问题。