The galactic center is a unique natural experiment in strong gravity.
我不相信运气,我相信准备遇上机会。
哲学是提出正确问题的艺术,并在未知中寻求智慧。
"The power of words is not in their meaning, but in their ability to evoke emotion."
大胆梦想,努力工作,永远不要放弃你所相信的。
过去无法改变,但未来可以。
世界是一个迷宫,我们都在试图找到出路。