The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.

"To write is to breathe, and to breathe is to live."

科学的进步往往是看到别人所看到的，但想到别人没有想到的结果。

人生要开心，否则只会痛苦。

爱着的心才是真正活着的心。