Life

Life

Life (cf. biota) is a characteristic that distinguishes objects that have signaling and self-sustaining processes from those that do not, either because such functions have ceased (death), or else because they lack such functions and are classified as inanimate. Biology is the science concerned with the study of life.

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Famous quotes containing the word life:

    Allow me, whom Fortune always desires to bury, lay down my life in these final trivialities. Many have freely died in longlasting loves, among whose number may the earth cover me as well.
    Propertius Sextus (c. 50–16 B.C.)

    Most of one’s life is one prolonged effort to prevent oneself thinking.
    Aldous Huxley (1894–1963)

    Parents vary in their sense of what would be suitable repayment for creating, sustaining, and tolerating you all those years, and what circumstances would be drastic enough for presenting the voucher. Obviously there is no repayment that would be sufficient . . . but the effort to call in the debt of life is too outrageous to be treated as anything other than a joke.
    Frank Pittman (20th century)