Logic is the foundation of all mathematical reasoning.
逻辑是所有数学推理的基础。
When we think of the past it's the beautiful things we pick out. We want to believe it was all like that.
理解就是宽恕，即使当没有什么需要宽恕的时候。
无论生活看起来多么艰难，总会有你可以去做，并且取得成功的事情。最重要的是你不能放弃。
Success is not just about what you achieve, but how you achieve it.
选择最好的生活，因为习惯会使它愉快。
Resource development must balance economic benefits and ecological protection to achieve sustainable development.