身不饥寒,天未尝负我;学无长进,我何以对天。
 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?
The best scientists are those who remain humble in the face of the unknown.
天下没有不能教化的人,就害怕不诚心;天下没有不能干成的事,就怕立志不坚定。
The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it.