The only limit to our realization of tomorrow is our doubts of today.
The greatest glory in living lies not in never falling, but in rising every time we fall.
简单性并不先于复杂性,而是随之而来。
岁月不居,流逝如滔滔江水,年纪衰老,一天不如一天了。我满腔忧愁,烦闷难以排遣,前途无望啊,心中总觉不安。