Mathematics is the foundation upon which all sciences are built.
"写作是一种孤独的职业,但正是这种孤独让我们能够深入探索人性的深处。"
比喻在趋势或机遇面前,即使能力普通的人也能获得成功
"The joy of discovery is certainly the liveliest that the mind of man can ever feel."