The wild doesn’t care about your excuses. It only cares about your actions.
荒野不在乎你的借口。它只在乎你的行动。
In the wild, you have to trust your instincts. They are your best guide.
你必须愿意失败才能成功。
系统的稳定性取决于开环传递函数在复平面上的行为。