The biggest reward is not financial gain, but the ability to impact people's lives in a positive way.

农业成功的真正标准是跨代的可持续性。

Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

儿童有着他自己的人格，他自身具有创造精神的美和尊严。这种美和尊严是永远不能磨灭的，所以他的纯洁而非常敏感的心灵需要我们最审慎的爱护。

The whole of life is an act of letting go, but what hurts the most is not taking a moment to say goodbye.

我是那个取笑死去的人的坏人。