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。

能源领域的真正领导力意味着平衡当今需求与未来责任。

通往成功的道路永远在建设中。

The world is so full of people, so crowded with these miracles, that they become commonplace and we forget.

"A writer's greatest challenge is not to find the right words, but to find the truth within those words."

儿童书籍应该充满温暖，而不仅仅是说教。