In my solitude of heart I feel the sigh of this widowed evening veiled with mist and rain.
In machine learning, the trade-off between bias and variance is crucial for achieving good generalization.
Foreign powers do not seem to appreciate the true character of our government.
You can either be a victim of your past or a pioneer of your future.
"文学的力量在于它能够让我们看到自己无法直接体验的生活。"