When leaves stop falling, fall starts leaving.
In biology, cells multiply by dividing.
TLA : stands for
A wishful thinker's equivalence : if and if only . . .
`If the professor does not scold the student, then the student does not
A statement being equivalent to its contrapositive, it must be
equivalent to say
`If the student studies, then the professor scolds the student.'
By the induction hypnosis . . .
wlog = without lots of generality.
This is a snooperism.
Almost all mathematicians draw a cube like
this , but this
picture is impossible.
If any of the angles looked 90°, we should be seeing
just 1 square face or 2 rectangular faces at most.
In German exit = Ausgang, emergency exit =
Un anneau sans idéal se réduit à un corps.
`To be or not to be'—that is the answer rather than
The question was : `What are the square roots of
The name of the Arctic
has to do with its greatest inhabitants, polar bears :
in Greek ἄρκτος
It follows that
Antarctica is an unbearable place.
Two wrongs do not make a right, but three lefts do.
Nursery teacher : `When ice melts, what do you get ?' One boy answered : `Spring.'