The quest to unify the fundamental forces of nature is one of the greatest challenges in modern physics.
你和别人没有任何的不同。
There is no such joy in the tavern as upon the road thereto.
The historian is a prophet in reverse.
可持续性不是一种选择,而是一种义务。为了我们的业务,为了我们的星球,为了子孙后代。