这种想象力的第一个成果——以及体现它的社会科学的第一个教训——是个人只有将自己定位在他的时代中，才能理解自己的经历并衡量自己的命运，只有意识到他所在环境中所有个体的机会，他才能知道自己的生活机会。
I'm not perfect, but I'm trying every day.
The beauty of mathematics is that it is a language that can describe the universe in a way that nothing else can.
I wish we could be mother and daughter again in the next life.
The anarchic nature of the international system means that states must rely on self-help to ensure their survival.
你不必完美才值得被爱。
A good detective knows that the truth is often hidden in the smallest details.
Success is not final, failure is not fatal: it is the courage to continue that counts.
我们并不缺乏交流，相反，我们有太多的交流。我们缺乏的是创造。
Mental activity is the organism's way of engaging with the world.
海洋保护不是牺牲，而是对我们生存的投资。