Mathematics is the art of giving the same name to different things.
The fox provides for himself, but God provides for the lion.
"Do not go where the path may lead, go instead where there is no path and leave a trail."
代數(shù)簇的算術(shù)證明了抽象思維的力量。
腐蝕青年的最確切方式是教導(dǎo)他們更高度尊敬那些與他們想法相同的人，而不是那些有不同想法的人。