气候变化迫使每个林业工作者都成为了气候科学家，无论他们是否愿意。
Climate change has turned every forester into a climate scientist whether they like it or not.
The unexamined life is not worth living.
I'm mentioning all this -- I'm mentioning all this because I think this is not merely a personal problem; you may think I'm wrong in this, but I think we live in an age when our lives are regularly punctuated by career crises, by moments when what we thought we knew -- about our lives, about our careers -- comes into contact with a threatening sort of reality.
科学研究要解决实际问题，不能只停留在论文上。