You might not agree with somebody, but you have a good brain and they have a brain that comes to their answers.

你可能不同意某人的观点，但你有一个聪明的大脑，他们有一个可以得出答案的大脑。

I would like to let people know that I have a good brain. Just because I can't speak, it does not mean that I would not make a meaningful contribution to society.

我想让人们知道我的脑子很灵。只是因为我不说话，并不意味着我不会对社会作出有意义的贡献。