材料设计的微小改变可以大幅减少环境影响。
优雅不是可有可无的奢侈品，而是决定成功与失败的品质。
I've found time can heal most anything, and you just might find what you're looking for.
You see, in life, lots of people know what to do, but few people actually do what they know. Knowing is not enough! You must take action.
The great struggle of the twentieth century between liberalism and totalitarianism ended with the victory of the former.