世界是一本书,不旅行的人只读了一页。
The only thing that can stop you is you.
To succeed, planning alone is insufficient. One must improvise as well.
量子力学不仅仅是一个理论,它是理解现实基本本质的一种方式。
父亲们最根本的缺点,在于想要自己的孩子为自己争光。
"The past is a foreign country; they do things differently there."