In the long run we get no more than we have been willing to risk giving.
从长远来看，我们得到的并不比我们愿意冒险给予的多。
-- Sheldon Kopp 谢尔登·科普
In the long run we get no more than we have been willing to risk giving.
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In the long run we get no more than we have been willing to risk giving.
从长远来看，我们得到的并不比我们愿意冒险给予的多。
-- Sheldon Kopp 谢尔登·科普
