生活中唯一真正的失败是不忠于自己所知道的最好。
The only real failure in life is not to be true to the best one knows.
The camera is like a weapon; it's dangerous if you don't know how to use it.
人工智能的未来在于如何让它更好地服务于人类，而不是取代人类。
A city’s architecture should celebrate its diversity.