数学中真正的挑战不是解决问题，而是提出正确的问题。
The true challenge in mathematics is not solving problems, but asking the right questions.
我们都有足够的力量去承担他人的不幸。
The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.
When a professor insists computer science is X but not Y, have compassion for his graduate students.
Music has the power to uplift, to comfort, and to inspire change.
The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.