一言一行,效法古代圣贤,就会道德长进;功名利禄,听任天命安排,就会心意闲适;因果报应,考虑子孙福祸,就会办事公正;口体之事,考虑疾病袭来,就会俭朴节省。
A mathematician is a maker of patterns, like a painter or a poet.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'