质量从来不是偶然，它始终是智慧努力的结果。
Quality is never an accident; it is always the result of intelligent effort.
A wealth of information creates a poverty of attention.
Topology is the study of the properties of a figure that are unchanged by any deformation.
世界是一本书，不旅行的人只读了一页。
To be a Christian without prayer is no more possible than to be alive without breathing.
你知道的越多，能想象的越多。你想象的越多，能知道的越多。
未来属于那些在别人看到挑战的地方看到机会的人。