I believe that the best food for brain, figuratively speaking, is reading. When you read you can learn a lot of new stuff, for instance reading novels makes your imagination work fabulously. You are the best film director. If you’re studying something, I think it is crucial to read a lot, especially the works we do not agree with, because in this way we can see a different point of view. If you read, your brain will be nourished with the healthiest, most organic and environmentally friendly food, which is knowledge.