Answer:
The more you take, the more you leave behind.
There are millions of me. I am very small but when moving fast I am deadly.
What word has kst in the middle, in the beginning, and at the end?
I'm the source of all emotion, but I'm caged in a white prison.
Gold in a leather bag, swinging on a tree, money after honey in its time. Ills of a scurvy crew cured by the sea, reason in its season but no rhyme.
When is it bad luck to see a black cat?