萌萌cxm1004
如果要动词，可以用cling to， persist in名词的话Obsession，insistence，deep/strong conviction都可以，stubborn conviction也是见过的要是哲学上谓“执着”，用ideologism
邮政邮政
obsession：着魔;执意,积念,迷念,摆脱不了的思想[情感等]例：Yet over the past year or two, I have found my obsession increasingly unrewarding. 但近一两年来,我发现自己的这种执著已变得越来越不值得。wedded：1. 结了婚的 2. 固执的,拘泥的,死守例：The life is so short, you really need not to be wedded to that idea. 人生很短不必执着一角。fanatical：1. 狂信的,狂热的,入迷的 2.狂热宗教徒,狂信者;入迷的人例：Toyota Motor has always been fanatical about frugality, and for many years that was good for both the company and its customers. 丰田汽车一直以来都执着于朴素节俭的风格,这也使得公司本身以及顾客都受益良多。persistence：1. 【无线】持久性;(萤光屏上余辉的)保留时间 2. 持续性;持久;存留 3. 坚持;固执;顽固例：Knowledge of patent law and persistence bordering on the obsessive seem useful attributes if you want to be a successful inventor.如果你想成为一名成功的发明家,对专利法的了解以及近乎于痴迷的执著信念似乎是有益的品质。......
summer阿超
obsessiveness n. 妄想obsessivenessThose born with this aspect usually have great strength of reserves, but need to be wary of obsessiveness and self-restraint that borders on unnecessary self-sacrifice.在这相位下出生的人通常有极大程度的自制力，但也必须小心那些为了几乎是没必要牺牲而导致的执念及自我管制。
