从老师那里学到一切是学生的责任,充分激发学生的全部潜力是老师的责任。
I'm a work in progress. I'm not perfect, but I'm trying every day.
The development of formal systems has revolutionized our understanding of mathematics.
States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.
The more you can align your personal values with your work, the more fulfilling your life will be.