The progress of science is not a straight line, but a series of zigzags, sometimes seeming to go backward before a new advance is made.
科学的进步不是一条直线,而是一系列曲折,有时在新的进展之前似乎会倒退。
我唔怕失败,最怕系冇试过。
孔子说:“唯女子与小人难以对付。太亲近了,他们就会失礼;太疏远了,他们就会怨恨。”
"The world was hers for the reading."