Reflect upon your present blessings, of which every man has plenty; not on your past misfortunes, of which all men have some.
计算机科学不仅仅是关于计算机的,就像天文学不仅仅是关于望远镜的。
你必须愿意失败,愿意犯错,并不断尝试。
The mining industry must evolve to meet the demands of a changing world.
当别人拒绝你的时候,不要在意。假设他们和你一样:忙碌、没时间、注意力分散。稍后再试一次,很神奇,第二次尝试往往会成功。