"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
人生没有重来,所以要好好珍惜。
君子不以水为镜,而以人为镜。以水为镜,只能看到面容;以人为镜,可以知道吉凶。
Sometimes you may feel like you’re not good enough, but you are.