阅读是一场无尽的旅行，每一页都是新的发现。
"A leitura é uma viagem sem fim, onde cada página é uma nova descoberta."
The greatest experiments are those that challenge what we think we know.
Improve yourself through reflection.
The act of writing is an act of memory.
The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.
The best way to ensure peace is to maintain a balance of power among the major states.