Speech is human nature itself, with none of the artificiality of written language.
Alfred North WhiteheadThe least movement is of importance to all nature. The entire ocean is affected by a pebble.
Blaise PascalNature is an infinite sphere of which the center is everywhere and the circumference nowhere.
Blaise PascalThe subtlety of nature is greater many times over than the subtlety of the senses and understanding.
Francis BaconLook into the nature of things. Search out the grounds of your opinions, the for and against.
Frances WrightThe nature of peoples is first crude, then severe, then benign, then delicate, finally dissolute.
Giambattista Vico