每个数学问题都有一个解决方案;有时只是需要时间去找到它。
写作就是回忆,回忆就是再次生活。
【释义】衣服破了不及时修补,破洞就会越来越大;房屋漏雨不及时堵塞,漏水就会越来越严重。
"We are all apprentices in a craft where no one ever becomes a master."
We must invest in people as much as we invest in technology.