Never stop learning; the moment you do, you stop growing.
在数学中，提出问题的艺术必须比解决问题更有价值。
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
The act of reading is an act of empathy, a way of stepping into someone else's shoes.