Understanding black holes is understanding the fabric of the universe itself.
The strength of a team lies in the diversity of its members.
不要等到别人告诉你准备好了才行动,这个世界或许会说你还不够格。我等了很久才允许自己失败。拜托,你根本不必问,不用向世界宣告你已准备就绪。展现自己,放手去做。