The true joy of research comes from pushing the boundaries of what we thought was possible.

That “democracy” is a somewhat vague term which I cannot define precisely. We ought to say, therefore: “I am fairly certain that it is a good thing if a government has something of the characteristics that are common to the British and American Constitutions,” or something of this sort.

绘本中的沉默与图像和文字同样重要。

没有内容的思想是空洞的，没有概念的直觉是盲目的。