"The truth is often hidden in the smallest details."

讨论学问要看其人的品行，讨论政治要考察当时的形势

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.

帮我做出重大决定的最好工具，就是知道自己快死了。

过去半个世纪最重要的政治发展是自由民主在世界范围内的传播。