The greatest and most important problems in life are all in a certain sense insoluble. They can never be solved, but only outgrown.
在某种意义上，生活中的最重大和最重要问题都是无法解决的。我们无法解决它们，只能在成长中超越它们。
"The only thing worse than being blind is having sight but no vision."
是人类而非自然发起行动，但自然在很大程度上控制着结果。
We must stop just talking about change and start acting.