Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.

You want something. Go get it！

A story is a way of making sense of the past.

The primary function of law is to provide a framework for social order.

好奇心推动创新，而坚持将想法转化为突破。

The historian must be a poet and a philosopher.