唯一的限制是你自己设定的。
The only limits that exist are the ones you place on yourself.
The best way to predict the future is to create it.
今天对水产养殖研究的投资将为明天的全球营养带来回报。
有些人特别善于了解自己的知识极限,因为他们必须这样做。
If you are brave to say 'good bye', life will reward you with a new 'hello'.
Every material has its own memory and history.