The heart is a wild thing, and it doesn’t follow rules.
Life is a canvas, paint it with your colors.
唯一能让你成为赢家的是你的毅力。
化学的进步以新元素的发现和分析方法的改进为标志。
The past is a shadow that follows us, always present, always haunting.
试管婴儿的研究是出于帮助不孕夫妇的愿望。