Sentence examples for something must exist from inspiring English sources
He was the first to doubt the significance of nonconstructive existence proofs (proofs that show something must exist, often by using a proof through contradiction, but that give no method of producing them), and for many years he carried on a polemic against the analytic school of the German mathematician Karl Weierstrass concerning these proofs and other points of classical analysis.
If a being changes into another being, something permanent must exist that is common to the two terms; otherwise there would be no transformation but merely a succession by the annihilation of the first term and the creation of the second.
Each, that is, argues that there is something that must exist with absolute necessity and concludes that this being is the ens realissimum.
It is true that such a concept remains abstract (the essence contained in the concept is not beheld by the knowing subject), but the 'theologian' passes from the concept to affirm subsistent Being, which is therefore no longer a mere concept, but something which must exist in itself.
Since concrete particulars (possibly) exist, something must be wrong with this argument.
It exists and something must be done about it.
The consistent theme in the selling of island eradication projects is to claim that an environmental "crisis" exists and that something must be done immediately!
If you're thinking that surely something like this must exist already, Pezaris insists it doesn't because of the way IDEs were structured until recently.
And something must be done?
Something must be going on.
