The only limits that exist are the ones you place on yourself.
每一个人都有自己的星星,但其中的含意却因人而异。对旅人而言,星星是向导;对其他人而言,它们只不过是天际中闪闪发光的小东西而已;对学者而言,星星则是一门待解的难题;对我那位商人来说,它们就是财富。
12.The legislative cannot transfer the power of making laws to any other hands, for it being but a delegated power from the people, they who have it cannot pass it over to others.
可持续性不是一种趋势,而是生存的必需。
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.