Thoughts pass in my mind like flocks of lucks in the sky.I hear the voice of their wings .

The resilience of nature gives me hope.

You gotta learn to crawl before you can walk, and walk before you can run.

种荆棘会得到刺，种桃李会得到树荫。比喻善恶有报

I always try to buy stocks that are undervalued and sell them when they become overvalued.

Science is a journey, not a destination.