Answer:
You can always find me in the past. I am created in the present, but the future can not change me. What am I?
I increase head turning rate tremendously for girls at the beach
What is the difference between a poorly dressed man on a bike, and a well-dressed man on a unicycle?
I never was but always will be. No one ever saw me but everyone knows I exist. I give people the motivation to better themselves everyday
I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?
I run through hills. I veer around mountains. I leap over rivers. And crawl through the forests. Step out your door to find me.