与其抱怨，不如积极行动起来。

Yǔqí bàoyuàn, bùrú jījí xíngdòng qǐlái.

Instead of complaining, it's better to take positive action.

与其等待机会，不如争取机会。

Yǔqí děngdài jīhuì, bùrú zhēngqǔ jīhuì.

Instead of waiting for opportunities, it's better to seize them.

与其犹豫不决，不如果断行动。

Yǔqí yóuyù bùjué, bùrú guǒduàn xíngdòng.

Instead of being indecisive, it's better to act decisively.