良药苦口利于病,忠言逆耳利于行 “良药苦口利于病,忠言逆耳利于行/良藥苦口利於病,忠言逆耳利於行。Just as bitter medicine cures sickness, unpalatable advice benefits conduct.”
君子之交淡如水 “君子之交淡如水/君子之交淡如水。 The friendship between gentleman appears indifferent but is pure like water.”