이제 낙관론자로서, 긍정적으로, 주의해야 할 것들, 혹은 몇몇 긴급하고 복잡한 문제에 대해 얘기해 보겠습니다.
Now, with all of my optimism, and I am an optimist, comes a healthy dose of caution, or rather, an urgent need to address some pressing, complex questions.