世界上主要有两类人。第一类人有所成就,第二类人号称自己有所成就。第一类人不如第二类人那么多。
The ocean is not just a resource; it is our future.
Quality is not an act, it is a habit.
大自然是天才的武库。它提供工具,但工匠必须使用它们。
Mathematics is the language with which God has written the universe.