我经常锻炼。只是昨天我是在床上吃的早饭。

每一块石头都有一个故事；我们的责任是以负责任的方式揭示它。

Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness. Armor yourself in it, and it will never be used to hurt you. 

The development of efficient algorithms is crucial for the advancement of technology and science.

互联网是教育、沟通和协作的强大工具。