这句话杨在不同场合说过多次，每次表述时可能有个别字的差异。

I don’t think about the past or the future. I focus on the present.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

我不喜欢安逸，我喜欢被挑战。