What motivates us to conquer feelings of uncertainty?

The feeling of being uncomfortable.

Explanation:

Uncertainty isn't a nice feeling to feel. People don't like feeling uncomfortable, which is why they try their best to conquer those feelings, be it by avoiding them or addressing them directly.

brutus overlooks that the majority of the crowd served julius caesar the military general. he appeals to their citizenship as romans by calling them first by that name in his salutation: "romans, countrymen, lovers." mark antony, however, speaks in terms understood by the military, by calling them first by, "friends, romans, countrymen." he recalls not only caesar the general but caesar the friend, whose body they see covered with stab wounds.

answer: sure

explanation: i'd love to know everything but that burden is too much to bare.