Future robots will be more intelligent and more human-like.
The best picture books work on different levels for different ages.
Every discovery builds on the work of those who came before us.
无论什么年龄，人心只会向同样敞开的心敞开。
In the Olympic Oath， I ask for only one thing: sporting loyalty.
凡是能冲上去、能散发出来的焰火，都是美丽的。