我认为英雄是那些理解伴随自由而来的责任程度的人。
I think of a hero as someone who understands the degree of responsibility that comes with his freedom.
我拥抱挑战,因为它们让我更强大。
数学和计算机科学之间的相互作用是深刻而美丽结果的丰富源泉。
Never underestimate the power of a well-designed experiment.