The poem is an act of the mind, not a transcription of the world.
We are all part of an unbroken chain of life.
 释义:身体没有受到饥饿和寒冷的痛苦,这是上天不曾亏待我;若是我的学问无所进步,我有何颜面去面对上天呢?
La plus perdue de toutes les journées est celle où l'on n'a pas ri.
The only way to do great work is to love what you do.
The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. )