城市的穷人就像树的根：看不见，但对生存至关重要。

I believe in the power of love and music to change the world.

To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them.

"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'"

I don't believe in regrets. Everything happens for a reason.

每把锁都有钥匙，每个问题都有解决方案。