Research on Human - Animal dis/similarity

I have only few things that we are different, our Dexterity.

"And as human beings, we have the privilege of marveling at, as well as unraveling, what it means to be ourselves. We are each born with the capacity to live many different lives, yet we die having lived just one. We are capable of great diversity in our personal trajectories, and yet it appears that even our potential is not unlimited. We, too, are animals, although in the case of Homo sapiens, exactly what that means remains to be discovered." - Boffo in We are all Animals.

When Alice was lost in Wonderland, she asked the Cheshire Cat:
"Would you tell me, please, which way I ought to go from here?"
"That depends a good deal on where you want to get to," said the Cat.
"I don't much care where - " said Alice.
"Then it doesn't matter which way you go," said the Cat.
" - so long as I get somewhere," Alice added as an explanation.
"Oh, you're sure to do that," said the Cat, "if you only walk long enough."