The most advanced aquaculture systems still rely on the wisdom of natural ecosystems.

The study of psychology is the study of life in action.

虚伪永远不能凭借它生长在权力中而变成真实。

"It is our choices that show what we truly are, far more than our abilities."

译文：每天做的事，都要问心无愧才行，光阴容易逝去，希望能把这个信念坚持到老年。赏析：我们一生做事都要善于反省，做到防患于未然，避免发生更严重的错误。凡事粗心大意，鲁莽草率，必将带来祸害。

学习数学的唯一方法就是做数学。