Wisdom is the source of all happiness.
智慧是快乐的源泉。
解释:大部分有鳞的鱼都带有腥味,而鲈鱼却是淡味的,体现了鱼类味道的多样性。
The best forestry practices are those that leave no trace but leave everything changed.
记忆是一种成就,甚至是一种更新。