你的空气无法流动是因为我。
原始人与文明人在心智能力上的差异并不像通常认为的那样大。
成功的真正标准是影响力,而不是荣誉。
未来是创造一个更具包容性的世界。
历史研究不仅关乎过去,也关乎理解现在和预见未来。
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.