Control your expenses better than your competition. This is where you can always find the competitive advantage.
旅行就是生活。
Mathematics is the language with which God has written the universe.
出自《晓窗》。少年的时候听见鸡鸣的叫声正在熟睡,老年的时候听见鸡鸣就起床了。千古以来万代的人们,都消磨在几声鸡鸣里了。