The key to success is to keep going even when things seem impossible.
【大意】太阳不知道黑夜的情况，月亮不了解白昼的景象，太阳与月亮都有光亮可以照明，却不能兼知黑夜与白昼的情景。
真正的学者不在于知识渊博，而在于热爱真理并真诚追求。
大胆梦想，努力工作，永不放弃。
The only real love is the love of truth.
赏赐并不能让人欢喜,责罚也不能让人畏惧。
The best way to be successful is to be yourself.
The stream of thought is a stream of survival.
能源的未来在于平衡经济增长与环境管理。