数学的本质在于它的自由。
深入做某件事的唯一方法就是努力工作。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
我认为成绩记录非常重要。如果你开始尝试在像诚实这样的简单事情上保持完美,你就在通往这个世界的成功之路上迈出了重要一步。
"The writer's job is to be a witness to his time."
We must learn to listen to what materials want to say.