The acquisition of any knowledge is always of use to the intellect, because it may thus drive out useless things and retain the good. For nothing can… - Leonardo da Vinci

Nothing can be loved or hated unless it is first understood.

For nothing can be loved or hated unless it is first known.

Remember that your bird should have no other model than the bat, because its membranes serve as an armour or rather as a means of building together the pieces of its armour, that is the framework of the wings.

Where the spirit does not work with the hand, there is no art.
Nature is the source of all true knowledge. She has her own logic, her own laws, she has no effect without cause nor invention without necessity.

I am still hopeful. A falcon, Time. But the coincidence is probably accidental.