百川有余水,大海无满波。其量各相悬,贤愚不同科。——孟郊谦虚谨慎是一种良好的道德品质。谦虚指虚心,不自满,能接受别人的意见和批评。它包括两个要素;即虚怀若谷的精神和实事求是的态度。谨慎则是指细致严谨,小心慎重,有严密的科学态度和很强的责任心。《尚书·大禹漠》说: There are more than one hundred rivers, the sea is full of waves. The amount of suspension, Yin different sections. Meng Jiao modest cautious is a good moral character. Modesty refers to humbly, not complacent, can accept the opinions and criticisms of others. It includes two elements: the spirit of emptiness and the attitude of seeking truth from facts. Cautious refers to careful and meticulous, cautious, rigorous scientific attitude and a strong sense of responsibility. “Book of the Desert” said: