I know how much work it takes to get to the top, but even more to stay there.
我知道要达到顶峰需要付出多少努力，但保持在那里需要更多。
Efficiency without sustainability is just short-term profit disguised as progress.
"Resilience is built through overcoming challenges."
可持续性不是一种趋势；它是我们对后代的责任。
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。