Mandela's palm in resistance, contracted his grip

on the bar of the courtroom when he spoke,

defending rights, demanding protection for all who

share the structure of the palm, whose

fingers exercise the subtle tendons that

no other mammal, bird, or animal conjoins

Which theme is most emphasized in these lines?

A simple gesture can have a profound effect on an audience.

Speaking is often the most valuable asset a person has.

Some aspects of life are universal to all humans.

The species of the world are beautiful in their diversity.