The truth is often hidden in the details.

最优秀的矿工不仅仅追随矿脉，他们还能发现别人忽视的机会。

技术应该服务于人，而不是控制人。

Psychology must be grounded in the facts of living experience.

质量不是承诺；它是一种交付。

The aim of education should be to teach us rather how to think, than what to think—rather to improve our minds, so as to enable us to think for ourselves, than to load the memory with thoughts of other men.

The heart of the educator must be a living flame, a source of warmth and light.