Psychology is a science, and teaching is an art; and sciences never generate arts directly out of themselves.

There is no such thing as a moral or an immoral book. Books are well written, or badly written. That is all.

Leadership in the energy sector requires both vision and adaptability to navigate uncertainty.

没有一个明智的飞行员会忘记使用他的清单，无论他的才能和经验有多么出色。

Quality ingredients are the foundation of great baking; never compromise on them.

Nature tends to produce constancy in all her works, but she does not always succeed.

所有愤怒的核心是需求没有被满足。