数学不知道种族或地理界限;对于数学来说,文化世界是一个国家。
希望好像一个家庭,没有它,你会觉得生活乏味;有了它,你又觉得天天为它辛劳,是一种烦恼。
The true investor scarcely ever is forced to sell his shares, and at all other times he is free to disregard the current price quotation.
"世界是一场游戏,而游戏是一个谎言。"
A tree is a symbol of hope—rooted in the present, reaching for the future.
我不为评论家做音乐,我为需要它的人而作。
Don't criticize what you can't understand.