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In the pursuit of mathematical truth, we often find more questions than answers.
The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater.
译文: 深敛沉着、敦厚持重是第一等资质,光明磊落、豪迈雄健是第二等资质,聪明机智、多才明辨是第三等资质。
出自汉·桓宽《盐铁论·忧边》。因,根据。知,通“智”。明智的人根据时机而改变行动方案,智慧的人随着事情的发展而制定不同的应对策略。这句话言随机应变、因事制宜才是明智者。明智的人,因时间的推移而进行改革;聪慧的人,依世情而制定治国方法。
To understand the mind, follow its practical consequences.