无人机的应用将无处不在。

劳动经济学从根本上讲是理解人们的选择和约束。

解放是一种实践：男性和女性对其世界的行动和反思，以改变它。

"I always try to put a little bit of humor in my drawings, because I think it makes them more enjoyable."

The task of the writer is to unearth the secrets that are buried in the heart of man.

The world is a book, and those who do not travel read only one page.

It's my life, it's now or never.

好奇心是科学的驱动力。