科学家是务实的人,他们的目标是实际的。他们不追求终极,而是追求接近。
奥运会不仅仅是关于胜利,更是关于参与和分享。
Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be. Many things prevent knowledge including the obscurity of the subject and the brevity of human life.