It’s on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.
正是通过观察和反思的力量，人们才能找到方法。所以我们必须不断地挖掘和钻研。
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
The true measure of success in aquaculture is long-term environmental balance, not short-term gains.
水产养殖成功的真正标准是长期的环境平衡，而不是短期的收益。
Show me the incentive and I will show you the outcome.