What good's an opinion if you don't know?
如果你不知道，意见有什么用？
水产养殖是农业的下一个前沿领域。
The past is never dead. It's not even past.
The value of art is not in its price, but in its power to move people.
绘画不是一个人所看到的，而是一个人能让别人看到的。
绘画应该是一个事实，而不是表现。