我们应该对自己有信心，并且坚信如果我们去尝试，就一定能成功。
We should have confidence in ourselves, and believe we can make it if we try.
因此，我们有必要坚信我们能够百折不挠并且不可战胜。
Therefore, it is necessary to embrace the strong faith that we are indomitable and invincible.
因此，我们有必要坚信我们能够百折不挠并且不可战胜。
Therefore, it is necessary to embrace the strong faith that we are indomitable and invincible.
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