行人似乎永远没有意识到他们对于汽车的安全而言是一种威胁。
Pedestrians never seem to realize that they are a threat to the safety of cars.
创新不仅仅是技术的问题;它关乎改变人们的思维和工作方式。
To be what we are, and to become what we are capable of becoming, is the only end of life.
Everything has a beginning and an end.