The beauty of mathematics lies in its ability to reveal hidden symmetries and truths.

荀子强调积累，不迈出小小的半步就走不了千里路，不从小水流开始汇集就成不了大江大海。再好的马只跑一步，也比不上资质不好的马努力地跑。不注重积累，哪怕朽木头也折不断，坚持不懈地做，金石也能镂空。后天的积累能弥补先天的不足，要成功，就得做苦行的功夫！

Never ask a barber if you need a haircut.

"The past is always present in the way we live now."

The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.

创新不是对每件事都说“是”，而是对所有非关键特性说“不”。