I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.
我总是很高兴地想到,我的教育大部分是非正式的,并且根植于土壤之中。
死者既已安葬,活着的人就不要长久地哭泣,而应该尽快做事,每个人都做自己能做的事,并用来使大家互利。 
Every challenge is an opportunity to grow stronger and wiser.
我现在身体上已经无法做任何过去喜欢的事,但我并不怀念它们。