荀子所说的“伪”，是“人为”的意思。天生就有的是“性”，是人力无法改变的；通过后天的学习、努力可以改变的，就是“伪”。所以荀子主张“化性起伪”，通过自己能掌控的力量来改变已成定数的东西。
The only thing I know is that I paint because I need to, and I paint whatever passes through my head without any other consideration.
The future belongs to those who plant trees today.
资源开发要兼顾经济效益与生态保护，实现可持续发展。
Life is an art, and each of us is the artist of our own life.
要记住，人之所以走入迷途，并不是由于他的无知，而是由于他自以为知。