The most important challenge facing the world today is the need to create strong, effective, and accountable states in the developing world.
当今世界面临的最重要挑战是在发展中国家建立强大、有效且负责任的国家。
想要画成方形或圆形就要遵循圆规和矩尺的法则，那么万事的功效就能显现出来。
创新是取胜的唯一途径。
To supply an explicit moral tag to an evolving and compulsive dramatic image seems to me facile, impertinent and dishonest.
Every performance is a new challenge for me.
林业的创新不仅仅是技术，而是重新思考我们如何与自然互动。
Innovation is the backbone of modern mining—without it, we're just digging holes in the ground.