"Every book should be a conversation between the author and the reader."

The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.

过度恐惧不可预测的事件可能导致更糟糕的后果。保持冷静和理性至关重要。

Every great engineering achievement starts with a clear vision.

艺术的目的是通过帮助我们更清晰地看待世界，使世界变得更美好。

在共和政府中，人人平等；在专制政府中，人人也平等：在前者中，因为他们是一切；在后者中，因为他们什么都不是。