现实主义不是复制自然，而是理解其本质。
"Realism is not about copying nature, but understanding its essence."
机器学习的成功取决于我们构建的模型中偏差和方差之间权衡的能力。
The key to success is to get out into the store and listen to what the associates have to say. It's terribly important for everyone to get involved. The best ideas come from the floor.
To be disconnected from the land is to be disconnected from ourselves.
Natural gas will play a critical role in the transition to a lower-carbon future.
