You have to test your hypothesis against other theories. Certainty in the face of complex situations is very dangerous.

You have to test your hypothesis against other theories. Certainty in the face of complex situations is very dangerous.

你必须用其他理论来检验你的假设。在复杂的情况下，确定性是非常危险的。

-- Richard Holbrooke 霍尔布鲁克