Related:

• What goes up but never comes down?... Taxes.
• When I grow up....I'm gonna be taller!
• I have a little shadow that goes in and out with me, And what can be the use of him is more than I can see.
  He is very, very like me from the heels up to the head...
• What goes down must come up.
• Straight trees have crooked roots.
• Nobody roots for Goliath.
• The monarch oak, the patriarch of the trees, Shoots rising up, and spreads by slow degree
  Three centuries he grows, and three he stays Supreme in state...
• When DOS grows up it wants to be OS/2!
• Two inches taller than spherical.