Hardware is the skeleton of innovation, software is its nervous system, but human need is its beating heart.

When each day is the same as the next, it's because people fail to recognize the good things that happen in their lives every day that the sun rises.

The best fertilizer is the farmer's shadow in the field.

解释：齐国是强国，利用它的强大进攻宋国，让他逞强，燕国就可以乘机打败齐国；齐国是大国，利用它的大国野心吞并宋国，增加土地，燕国就可以乘机进攻。

The whole difference between construction and creation is exactly this: that a thing constructed can only be loved after it is constructed; but a thing created is loved before it exists.