毅力

就jiù像xiàng你们nǐmen知道zhīdào的de那样nàyàng，毅力yìlì是shì成功chénggōng的de关键guānjiàn。

Perseverance, as you know, is the key to success.

学好xuéhǎo一yī门外ménwài语yǔ需要xūyào坚韧不拔jiānrènbùbá的de毅力yìlì。

Mastering a foreign language involves a lot of patience.

信心xìnxīn、毅力yìlì、勇气yǒngqì三sān者zhě具备jùbèi，则zé天下tiānxià没有méiyǒu做zuò不成bùchéng的de事shì。

If confidence, determination and courage are together in one place, there is nothing that cannot be done.