我们都是自己犹豫的总和。
"We are all the sum of our hesitations."
作家的任务在于能够从某种理念中创造出作品。
书是你握在手中的一个梦。
企业的成功不是靠运气，而是靠努力。
The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.
