To be human is to be in conflict with oneself.
The flesh is sad, alas, and I have read all the books.
不要担心你在数学上遇到的困难;我敢保证我遇到的困难比你还大得多。
终极搜索引擎将理解世界上的一切。它会准确地理解你的意思,并准确地给你想要的东西。
The best way to overcome fear is to face it with courage.