There is nothing sacred or untouchable except the freedom to think. Without criticism, that is to say, without rigor and experimentation, there is no science, without criticism there is no art or literature. I would also say that without criticism there is no healthy society.
Words can't even describe how much Olympic medals means to me, because of all the hard work, sacrifice and effort I put in at the gym, and also because of how much my family supported me and sacrificed their dreams for mine. It also means a lot to me, knowing that I became the first African American to win the individual all-around gold medal.