Having good character doesn't always mean following the crowd. The right decision may not be the popular one.
具有良好的性格并不意味着要附和别人、随波逐流，正确的决策并不一定是大家认可的。
Self-awareness means having a good understanding of our own character, that is, having the ability to see ourselves clearly.
自我意识意味着对我们自己的性格有一个很好的理解，也就是说，有能力清楚地认识自己。
Having good time-frequency localization character, and correctly identifying singularity point in fault signal, Wavelet is the main analysis method in this paper.
小波变换具有良好的时频局部性，具有变焦距的特点，对故障信号中的奇异点能够准确识别，是论文中应用的主要分析方法。
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