外交需要保持冷静和理智,不受情绪和个人偏见的影响。
关于我,你必须要知道的是我非常直接。我从来不怕把我对某人最真实的想法全部说出来
The ultimate goal of machine learning is to make machines that can learn from experience and improve their performance over time.
The most powerful tool the Fed has is the power of communication.