You can enjoy encouragement coming from outside, but you cannot need for it to come from outside.

You can enjoy encouragement coming from outside, but you cannot need for it to come from outside.

你可以享受来自外界的鼓励，但你不需要来自外界的鼓励。

-- Vladimir Kozmich Zworykin 弗拉基米尔·科兹米奇·兹沃里克