数学不是一项观赏性运动。
巧妙的欺诈不如笨拙的诚实
Being online should be a right, not a privilege.
Good science requires patience and persistence.
在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”,而是“这很有趣...”
I have held many things in my hands, and I have lost them all; but whatever I have placed in God's hands, that I still possess.