

A grizzly bear's bite can crush a bowling ball
An adult giraffe can crush a lion's skull with a single kick.
Strength is (i.e. The total freedom of the human will) the poorest in successes:, always beaten by human vanity.

Strength is nothing to boast of. It is just an accident arising from the weakness of others.
Strength is a property inherent in a person or object, marked by independence. It is distinguished from force (the ability to act in concert), force (the energy released in a physical or social movement, such as the force of nature), and violence, (a way of acting without argument or speech, and without considering consequences).
A dung beetle can pull as much weight as a human pulling six double-decker buses

Ants are able to lift 50 times their own weight
Strength is distinguished from weakness in that the weak man has doubts before a decision while the strong man has them afterwards.