Grey's Anatomy'den...

Mama - Do you...Do you think she really loved him? Cristina?
Derek - I think she loved the best way she would have.
Mama - And that would not have been enough for you either?
Derek - No. Not enough for me either.
Mama - So you would have ended it too?
Derek - Well...Burke and I are built differently. He's stronger than I. He's strong enough to...we're not built the same.
Mama - Honourable man are always built the same.
Derek - So you think I am an honourable man too?
Mama - Do you know when to walk away?
Do you know when not to take less than you deserve?
If you do, than you are an honourable man.

or woman.