普通和非凡的区别在于那一点点额外的努力。
做事情,不能有伤害别人的坏念头;但要有警惕他人、防备他人的念头。这是在告诫与人交往思考不周的人。
Innovation is the key to solving the challenges in grain production.
The challenge in computer science is not just to create new technologies, but to ensure they are used ethically and responsibly.