In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.
出自先秦《荀子·劝学》。定居一定要选择适当的邻里,交游一定要接近贤士。说明要加强道德修养,就应该注意周围环境。
写作就是重写。
永远不要低估一个积极进取的团队的力量。他们可以实现不可能的事情。
Every stroke, every breath, every moment is a step closer to your goal.