思想的价值在于其功能效能。
"The value of a thought lies in its functional efficacy."
快乐是最高的善,我们追求快乐,避免痛苦。
青春不是年华,而是心境;青春不是桃面、丹唇、柔膝,而是深沉的意志,恢宏的想象,炙热的恋情;青春是生命的深泉在涌流。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.