不足为据

Explanation: Feet: qualify; It: evidence. Can not be used as the basis. 　　Usage: Verb-object type; for the predicate; that credentials matter or statements can not be 　　Source: Lu Xun "且介亭杂文 lost self-confidence of the Chinese people do": "the availability of self-confidence, the prime minister's post is the champion was insufficient, and to see for yourself under the ground." 　　Examples: Presence or absence of self-confidence, the prime minister's post is ~ champion, and to see for yourself underground. (Lu Xun, "the Chinese people have lost confidence 且介亭杂文 Power?") Thesaurus:  afford little or no evidence, No case can be protracted, Absurd arguments, eyewash, Video fishing lookout, hearsay;grapevine, Overseas adventures, hearsay, gossip, Bald, Jifengbuying, ignorant twaddle, Jifengbujing, groundless talk, rumour, gossip, word Antonym Group:  s heart, The style is the man., From bottom of one's heart Words, bona fides truth, confidence; heart-to-heart talk; words from the bottom of one's heart, wisdom, A good medicine tastes bitter., Remedies as medicines and stone needles for acupuncture Words, what the heart thinks the tongue speaks, Introduction of a letter, Their Golden words, golden saying, Metal and stone Words, Metal and stone Good words, Stone Introduction