The only true wisdom is in knowing you know nothing.

希望是一种强大的动力，但必须与行动相结合才能有效。

I think the key to a good performance is to be able to listen and react truthfully.

【释义】与其一味行善，不如先停止作恶；与其在犯错后弥补，不如平时谨慎反省，防微杜渐。