Answer:
Everyone in the world needs me. They generously give me but never take me. What am I?
I have two eyes in the front and a lot of eyes on my tail. What am I?
Never ahead, ever behind, yet flying swiftly past; for a child, I last forever; for an adult, I'm gone too fast. What am I?
Though not a plant I have leaves. though not a beast I have spine. Though many wouldn't need me I am more valuable than wine.
I run through hills. I veer around mountains. I leap over rivers and crawl through the forests. Step out your door to find me. What am I?
What made Cyclops quit teaching?