我不让消极情绪把我打倒。我会超越它。

I am a fighter and I don't give up.

The waterfall sing， I find my song， when I find my freedom。

你给予的越多，得到的回报就越多。

Look, if you had one shot, or one opportunity to seize everything you ever wanted in one moment, would you capture it or just let it slip?

解析：教导学生，不到他想弄明白而不得的时候，不去开导他；不到他想出来却说不出来的时候，不去启发他。