There are some lines of poetry so evocative that once read they resonate in the heart and mind forever. To celebrate National Poetry Month, the poetry nerds at BookTrib have gathered some of the most quotable lines from the great poets. This is just a sampling—your favorite line of poetry might be missing. If it is, please share it with us in the comments section. If we get several good ones we might just do another round of poetry memes. When great work is shared everyone benefits.