I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.
It's not about how hard you hit. It's about how hard you can get hit and keep moving forward.
技术应该赋能农民,而非取代他们的专业知识。
真正的数学家始终是学生,永远在学习。