The world is full of obvious things which nobody by any chance ever observes.

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.

不可因为个人喜欢而滥赏，不可因为个人恼怒而诛杀。

运营良好的采石场是精确、安全和尊重的交响乐。

Risk is inherent in our industry, but complacency is the real danger.

现象学还原不是对世界的否定，而是一种更清晰地看待世界的方式。