我一直更喜欢研究具体问题而非抽象理论。
进化是最伟大的故事。
远大理想
——1993年诺贝尔和平奖演讲
The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the language of the past, the nearer I shall feel the breath of universal history.