One crucial aspect of Einstein's training that is overlooked is the years of philosophy he read as a teenager—Kant, Schopenhauer and Spinoza, among others.

爱因斯坦接受训练的一个关键方面被忽视了，那就是他十几岁时读过的哲学作品，包括康德、叔本华和斯宾诺莎等等。