Alternative form of there are none so blind as those who will not see

Third-person singular simple present indicative form of there exist.

There are many fools in the world; there are many people to trick.

(euphemistic) In the (usually female) genital area. / Used other than figuratively or idiomatically: see down, there.

Alternative form of there you have it

(humorous) Used to encourage someone to go somewhere considered nerdy.

Alternative form of out there.

The world, or some other specified environment, is a harsh and dangerous place.

(archaic) Away from that place.

Used to indicate that an idea, argument, etc. has some value or merit.