数学思想的美丽之处在于它可以跨越文化和时间被分享和理解。
Vanity and pride are different things, though the words are often used synonymously.
未来属于那些敢于梦想并有勇气追求梦想的人。
Like the meeting of the seagulls and the waves we meet and come near. The seagulls fly off,the waves roll away and we depart.