社会是一个虚构的团体，由被视为其成员的个人构成。
The community is a fictitious body， composed of the individual persons who are considered as constituting as it were its members.
The most important skill for the future is the ability to learn.
以“我是对的”那样充满自信地讲话，但要以“我是错的”那样去聆听。
理智是不朽的，其他一切都是有限的。
Music makes me forget time and also remember it.