如果不理解两者，就无法理解个人的生活或社会的历史。

基础设施的未来在于可持续性和智能技术。

解释：独来独往，独进独出，谁能阻碍他呢？

I'm not intimidated by anyone. Everyone is made the same. God put us all here for the same purpose.

What has destroyed every previous civilization has been the tendency to the unequal distribution of wealth and power.

身体一旦垮掉是最遗憾的事情！这健康的体魄，太值得我们呵护了！并且保持健康，才能有足够的精力去实现我们的梦想！

The only way to get the best of an argument is to avoid it.

So given a Time Turner, I would tell my 21-year-old self that personal happiness lies in knowing that life is not a check-list of acquisition or achievement. Your qualifications, your CV, are not your life, though you will meet many people of my age and older who confuse the two. Life is difficult, and complicated, and beyond anyone’s total control, and the humility to know that will enable you to survive its vicissitudes.