Nature has placed mankind under the governance of two sovereign masters, pain and pleasure.
大自然将人类置于两位至高无上的主宰之下,痛苦和快乐。
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。
The only limit to our realization of tomorrow will be our doubts of today.