You cannot explore the depths of the soul, even if you travel every road.
"The major threats to survival that our ancestors faced - predators, starvation, disease - left their mark on our fears and anxieties."
世界可能是卑鄙的,但人们不必如此,如果他们拒绝的话。
学者学习古人,开始时接触到的是粗浅的内容,中期接触到精华,最终领悟到其神妙变化。
"To read is to walk in someone else's shoes; to write is to leave your own footprints behind."