传闻不如亲见,视景不如察形。
译文:听别人说不如亲眼看看,远远观望不如凑近细查。
Evil is whatever distracts.
In electronics, the smallest component often makes the biggest difference. Never underestimate the power of precision.
在数学中,从困惑到清晰的旅程是最有价值的体验。