I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.
数学的语言是普遍的,超越了文化和语言的障碍。
"Books are the bridges between generations."
出自汉·桓宽《盐铁论·申韩》,也有说出自《盐铁论·险固》。有所准备就能制服别人;没有准备只能被别人制服。释义:有准备就能钳制住别人;没有准备就要受别人的钳制。
Quality is never an accident; it is always the result of intelligent effort.