数学是一种思维方式,而不仅仅是一堆事实。
可持续性必须是我们水产养殖每一个决策的基石,否则我们可能会失去赖以生存的资源。
The most important part of teaching is to teach what it is to know.
The final reward of the dead is to live on in the memory of the living.