气候研究不仅是一个科学问题，也是一个社会问题。

译文：与人说话，都是在为自己积德，和妻子和孩子相处也就是修身养性。赏析：会说话的人懂得如何说话，从而不会得罪人，自然就是积德。反之，那些口无遮拦之人，处处在伤害他人，处处在树敌，其结果会给自己带去祸害的。

My dad was my best friend and greatest role model. He was an amazing dad, coach, mentor, soldier, husband and friend.

In computer science, we often have to deal with systems that are too complex to understand all at once.

思考是一种计算形式。

我写作是为了寻找希望。