领导力是以同情心做出艰难的决定。
Oil and gas will remain part of the energy mix for decades to come, but we must produce them as cleanly as possible.
我一直认为发明家有权享有他的劳动成果。
尽管我们不被允许深入自然的奥秘并从中了解现象的真实原因,但某种虚构的假设可能足以解释许多现象。