The biggest addition to the cast of Grey's Anatomy in Season Four is the cute Chyler Leigh, who plays Lexie Grey, sister of Meredith Grey. We're looking forward to seeing where this character is headed.
Vulnerability isn't the opposite of strength. It's a necessary part. You have to force yourselves to open up, to expose ourselves, to offer everything we have and just pray that it's good enough. Otherwise, we'll never succeed.