All changes, even the most longed for, have their melancholy; for what we leave behind us is a part of ourselves; we must die to one life before we can enter into another.

The computing scientist's main challenge is not to get confused by the complexities of his own making.

成功是团队的努力——没有人能独自取得伟大成就。

诗人在艺术里这样歌颂。