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The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.

The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

真正的忠誠不是盲目的；它看到缺陷，但選擇留下。

暮春三月,穿上春天的衣服,約上五六人,帶上六七個童子,在沂水邊沐浴,在高坡上吹風,一路唱著歌而回

每小時，她想著，有人鍛造戒指，有人雕刻搖籃，有人輸掉戰爭。