The historian’s first duty is to the truth.

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 the centuries.

自然科学是人类文化的一部分，它与艺术或宗教一样具有人性。

心理学的真理是帮助我们驾驭现实的东西。

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

The novel is the great art form of the individual voice.

Sustainability is not just a buzzword, it's our responsibility.