The limits of the possible can only be defined by going beyond them into the impossible.

我变得疯狂，而在长时间的可怕清醒间歇中度日。

Those who dream by day are cognizant of many things which escape those who dream only by night.

预测未来的最好方法就是发明它。

物理学的美在于它能够用简单而优雅的理论解释复杂的事物。