老师声称代数是完美而自然的、我们应无条件地接受它，而我甚至不能理解什么是数。对我来说数学课完全就是恐怖和折磨。我完全不理解代数，这使我胆怯得不敢问任何问题。
The search for understanding the universe is a journey that never ends.
The beauty of mathematics lies in its ability to reveal hidden symmetries and truths.
我对菲律宾——我从那里过来——的人民说过，我会回来的。今夜，我再说一遍那句话：我会回来的！
真正的领导力意味着为了更美好的明天而在今天做出艰难的决定。
In the end, it is not the crime itself that defines us, but how we choose to deal with it.
最好的投资者是那些能够控制情绪并做出理性决策的人。
Each Wal-Mart store should reflect the values of its customers and support the vision they hold for their community.