For Donatello, measurable concepts is where logic reigns as king. Logic will thrive where the soul has no proof. But what about the intangible imaginations of the heart?... The soul will flourish where logic cannot be found. Denying the inconceivable mysteries of hope, faith, and love has dangerous consequences Donatello is not yet ready to face.

Stand your ground in the midst of what seems impossible.

It was the same feeling he had when Raph was about to do something dangerous or when Donnie blew up something in his lab. Mikey thought it was a kind of six sense...