"Libraries are the treasure chests of the world."
天上永远不会掉下玫瑰来,如果想要更多的玫瑰,必须自己种植。
The bitterest creature under heaven is the wife who discovers that her husband's bravery is only bravado.
Patience and persistence are the keys to unlocking the mysteries of mathematics.
The most dangerous phrase in business is: "We've always done it this way."