The pleasures of the mind lie in knowledge, and in that delight which the contemplation of truth carries with it; to which they add the joyful reflections on a well-spent life, and the assured hopes of a future happiness.

心灵的快乐在于知识，在于对真理的沉思所带来的喜悦；他们在其中添加了对美好生活的快乐思考，以及对未来幸福的确信希望。