everyone in the world knows that beautiful is beautiful, so there's ugly ;good is good, so there's bad.
thus, have and not have, hard and easy, long and short, high and low, music and sound, front and behind, are all appearing together.
therefore, saint do with no deed, teach with no word, let everything go without denying, get brith to without having, do without holding, success without standing. because not standing, there's no leaving.

“The transformation of the world is proceeding in a planned way. Yet, all this naturally forms a harmonious whole together with fishes in the water and trees on the mountain, and exists in this changing world, very quietly. Positioning these two in correspondence, how could I not be moved? …It is as if I were alone, yet, not alone. Because all this forges a certain kind of knowledge, of illumination in my life, ——later, it will be projected into words, thus becoming a form of history.”

[微笑][微笑][微笑]Read the question given below and post your own comments at Sina's Weibo.com. Read one of other student's comments according to your interest and make a comment on it. Students are encouraged to share and exchange ideas thus taking the opportunity to learn from each other online.

TASK 1: What are the good side and bad side of online learning? Please list out at least 3 points.