写作是一种乐观的行为。如果你觉得它不重要,你就不会费心去做。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
信任是任何成功企业的基础,尤其是在影响人们日常生活的行业中。
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.
柴油发动机是当今已知效率最高的原动机。