真正的“道”就像深渊一样，表面看似平静，实则深不可测，需要抛开浅尝辄止的认知，深入探究才能触及核心。
Open cooperation is an important path for technological progress.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.