Blocks and Bricks

When given a block, make it a brick.
Build something, brick by brick.
For each brick may once have been a block.
But bricks can make houses, if you don't let them remain as a block.
For a block can seem daunting, a huge stone you can't budge.
But turn it to bricks, and they're more easily nudged.
So don't let it defeat you, whatever your block may be.
You can turn it into bricks, and then you're home free.