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YYzai Dictionary is an easy-to-use and powerful online Chinese dictionary.Excellent translation:
A little knowledge is a dangerous thing.一知半解，自欺欺人。
A full belly neither fights nor flies well.
肚子太饱，不能打仗也不能逃跑。
A little learning is a dangerous thing, but a lot of ignorance is just as bad.
知识浅薄是危险的，而无知同样糟糕。
A good beginning is half the battle.
首战告捷等于一半胜利。（或译：良好的开端是成功的一半。）
A liar is not believed when he speaks the truth.
骗子说真话，也没人相信。
