Humanity's greatest enemy is itself.
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
那些不能说“不”的人，也无法真正地说“是”。
名称没有本来就合适的，而是由人们共同约定来命名的，约定俗成就是合适的，与约定不同的就是不合适的。
"In the silence of the night, words become the loudest echoes of our souls."