生命中最美好的东西都是免费的。显然，我们最宝贵的资源是时间。
My favorite things in life don't cost any money. It's really clear that the most precious resource we all have is time.
明智地思考却愚蠢地行动，这是人性。
The ability to learn from noisy data is a key aspect of robust machine learning systems.
In business, if you're not moving forward, you're falling behind—complacency is the enemy of growth.
在商业中，如果你不前进，你就在落后——自满是增长的敌人。
The coal industry has been the backbone of America's energy independence for generations.
