The best way to test a program is to test it.
树种多样性不仅仅是生态学,它是我们地球肺部的风险管理。
Quality begins in the orchard, not in the laboratory.
Listen to me, my friend. Hope is a dangerous thing. Hope can make people crazy.
笑容是驱散人类脸上寒冬的阳光。
让睁眼看着玫瑰花的人也看看它的刺。