The relation between what we see and what we know is never settled.
Success is not final, failure is not fatal: It is the courage to continue that counts.
The true measure of our industry's success will be how we balance economic growth with environmental stewardship.
圆点无法独自存在，如同人类的存在。
The cultivation of flowers and trees is the cultivation of the good, the beautiful and the true.
反射是神经活动最简单和最常见的形式。
Every artist dips his brush in his own soul, and paints his own nature into his pictures.
形容世事变化无常，难以预测。