过去是一个陌生的国度；他们在那里做事的方式不同。
"The past is a foreign country; they do things differently there."
粮食富裕，人们就知道礼节；衣食丰足，人们就懂得荣辱。
The only thing that can make you happy is doing what you love.
对于那些没有研究过数学的人来说，有些事情似乎是难以置信的。
Sometimes you have to lose yourself to find yourself.
有技巧的人劳累，聪明的人忧虑，没有本事的人没有追求。
"Every place has its secrets, if you know how to look."
"The serve is the most important shot in tennis."