The most enduring changes come from understanding the root causes of problems, not just their symptoms.
Every problem in mathematics is an opportunity to learn something new.
我不把任何事视为理所当然。我通过努力获得一切成就。
预测未来的最好方法就是创造未来。
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.