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.

The most dangerous phrase in business is 'We've always done it this way.'

Technology should ultimately serve people, not the other way around.

在追求理解的过程中，失败不是成功的对立面；它是通向成功的垫脚石。