The universe is not only stranger than we imagine, but stranger than we can imagine.
Engineers are the ones who create the future. They’re the people who change the world.
无人机行业的发展,最终是为了服务人类,而不是替代人类。
You forget what you want to remember, and you remember what you want to forget.
Stop helping God across the road like a little old lady.
In the state of nature, indeed, all men are born equal, but they cannot continue in this equality. Society makes them lose it, and they recover it only by the protection of the laws.