Life is constantly letting go, but the biggest regret is that we don't have time to say goodbye properly.
生活就是不断地放下,但最遗憾的是我们来不及好好告别。
Make it a rule never to give a child a book you would not read yourself.
移民经历是普遍的——它是关于离开一个家去寻找另一个家。
In the realm of algorithms, efficiency is not just a goal; it is a necessity.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.