Human-nature definition

It's human nature to strive for your dream but a little bit of giving could make you feel serene.

I have studied human nature for the entirety of my existence.

Humiliating to human nature in general as are the annals of the 18th-century campaigns in Europe, there is no point of view from which they appear in a light so tragi-comic as from that afforded by Italian history.

Any one introspectively apprehending the facts must grant, he thought, that benevolence was an integral part of human nature and that conscience was rightfully supreme.

The innovations, it must be admitted, did not prove so efficient as he expected, because human nature and traditional habits cannot be changed as quickly as institutions.