"You can't be everywhere, you can't do it all"
"I'm not Batman, I have friends."
"But listen, call yourself Bat-Chick, Knightbat, or Black Robin- the point is, don't forget- you have a family."
"You don't need me. This is a job for.........Alfred!" -Tim Drake
"Dear Diary, I know what my next science project is going to be called: "My love/hate relationship with Gravity........And it was only then that young Stephanie truly realized gravity would forever be her enemy. "-Stephanie Brown
"You can't be everywhere, you can't do it all"
"I'm not Batman, I have friends."
"But listen, call yourself Bat-Chick, Knightbat, or Black Robin- the point is, don't forget- you have a family."
"You don't need me. This is a job for.........Alfred!" -Tim Drake
"Dear Diary, I know what my next science project is going to be called: "My love/hate relationship with Gravity........And it was only then that young Stephanie truly realized gravity would forever be her enemy. "-Stephanie Brown
In the final issue of Grayson: spoilers:end of spoilers
When Dick is fighting Dr Daedalus in his mindscape he summons his various identities, including Robin, Batman, Nightwing and the Talon he might have become.
As for how Dick's identity is restored, spoilers:end of spoilers
Dr Daedalus had set up the Somnus network, which was capable of removing the knowledge of someone (the bad Doctor's intended host) from everyone's memory, so he could operate without anyone wondering where they had gone. When Dr Daedalus is defeated Helena (his intended host before Dick intervened) uses the network to remove the knowledge of Dick as Nightwing from everyone except for a select few (Bat-family members, herself and Tiger), thus restoring the secret identity.