Don't write a thesis in first person. you shouldn't include the word "i." trust that the reader already knows that the thesis includes your thoughts. writing"i think" would be redundant. instead, write your thesis in third person. additionally, make sure that the thesis is a complete sentence. which of the following is the strongest thesis? a) i believe that space exploration is important. b) learning about the universe is awesome. c) despite the risks and costs, the us should continue exploring outer space. d) many people think that space exploration is important, and i am one of them.