You are too generous to trifle with me. If your feelings are still what they were last April, tell me so at once. My affections and wishes are unchanged, but one word from you will silence me on this subject for ever.
The key ingredients of happiness could not be material or aesthetic, but must always stubbornly psychological.
高效算法的开发既是一门艺术，也是一门科学。
冬天已经到来，春天还会远吗？
学校是用来培养人才的，但古代圣王的用意并不止于此。
Safety is not just a policy, it's a way of life.