这里有坚实的土地，无需你摇摇摆摆的尝试保持平衡。

And then strong soil is waiting for you, where you can stand steadily without trying to keep your balance.

youdao

On the rickety bridge you're swaying in the breeze hundreds of feet above the water, the bridge seems unstable.

在摇摇摆摆的桥上面,你在几百尺高的水上悬着，在微风中荡来荡去，桥似乎也不稳。

耶鲁公开课 - 心理学导论课程节选