真相并不总是美丽,美丽的言辞也不一定是真相。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
I wonder how many people I've looked at all my life and never seen.
愤怒是一杯毒酒,我们喝下它却希望别人因此而死。
儿童的进步不是取决于年龄,而是取决于能够自由地观看他周围的一切。