non est

同根派生

As a result, many economists now ignore one of the discipline's dreariest maxims: de gustibus non est disputandum, one does not quarrel over tastes.
结果，现在许多经济学家忽视了这一学科最枯燥的格言之一：口味难言好坏，没有人会为了口味不同而争吵。
Adveniat gratia et praetereat mundus hic. Hosanna filio David. Si quis sanctus est, accedat; si quis non est, paenitentiam agat. Maranatha. Amen.
但愿恩典降下，并愿这个世界过去。达味的天主，贺三纳！凡圣洁的，可以来。不洁净的，要悔改。主必要来！阿们。
A person who signs a written document and is mistaken as to the nature of the document may be able to rely on a defence called non est factum.
一个人如果出于对文件性质的误解而在一份书面文件上签了名，那么他将有权抗辩，否认订立合同。
For envy is a gadding passion, and walketh the streets, and doth not keep home: Non est curiosus, quin idem sit malevolus.
所以古话说：“多管别人闲事必定没安好心。”
Pluralitas non est ponenda sine necessitate. Frustra fit per plura quod potest fieri per pauciora. Entia non sunt multiplicanda praeter necessitatem.
往往，科学只是给予我们一种自然科学所能触及到的理论，而不是否认。