Paradox is the answer
I do not walk nor swim but you can find me on land or sea. I am toeless, but i travel on foot and no matter how far i travel, i will never be far away from my home. What am I?
It is as big as an apple, but an apple it's not. Leave it too long, it will surely rot. It is sour, and it is sweet. Tangy and tangerine, it is both. Yes, it's a fruit, but what is it?
I am here although I am not, You can hear me through the trees that rot, I am clear, I am strong, though some days I can really pong. What am i ?
I have an eye but am blind, am a sea, but no water; Am a bee, but no honey; Tea but no coffee; and Am a why, but no answer. What am I?