Nerv Logo
The Nerv Logo is the icon representing Nerv throughout Neon Genesis Evangelion. The Logo itself displays a fig leaf adjacent to to word NERV. Underneath the leaf are the words "God's in His heaven, all's right with the world.", a quote from the poem Pippa Passes by Robert Browning.
Rebuild Revisions
For the Rebuild continuity, the original emblem was modified with an altered 'V', and is sometimes placed over an inverted apple (a symbol of the Fruit of Knowledge).
A secondary emblem included a modified layout, with the inverted apple and the fig leaf in a silhouette, "Nerv" to the left and the Browning quote to the right and formed in a block.