You can't change what's already happened, so focus on the present moment.
人们改变了,却忘了告诉对方。
量子力学不仅仅是一个理论,它是一个从根本上改变了我们对现实理解的框架。
真正的天才对于不完整感到战栗——通常宁愿保持沉默,也不愿说一些不完全的话。
The supreme happiness of life is the conviction that we are loved.