你每花一块钱购买一些实质性的东西，预计在其寿命结束时要支付一块钱的维修、保养或处理费用。

The teacher must believe in the potential of his students. He must see in each one of them a spark of the divine fire.

You don't have to be pretty like her. You can be pretty like you.

爱惜生命，就别浪费时光，因为生命是由时间堆砌而成。

做出伟大工作的唯一方法就是热爱你所做的事情。