(Laughter) So I began to realize, by the end of this course, that the students maybe were getting the idea that we must know everything there is to know about the brain.
(Risos) Lá para o fim do curso, comecei a perceber que os alunos talvez estivessem  a apreender a ideia que teriam de saber tudo o que existe  para saber sobre o cérebro.