Answer:
Used left or right I get to travel over cobblestone or gravel. Used up I vie for sweet success used down I cause men great duress.
Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers magazines and journals.
There are four of us but it seems like everyone loves spades the most.
A sport with love and service played by singles and pairs.
I taste better than I smell. What am I?
What is always coming but never arrives?