理解学习问题的计算复杂性对于开发高效算法至关重要。
Understanding the computational complexity of learning problems is essential for developing efficient algorithms.
以往的事过去了便不再重提,现在的事做一件有一件的功劳,未来的事情省一件便省去许多麻烦。
"The only thing necessary for the triumph of evil is for good men to do nothing."
伟大电影制作的关键是捕捉人类经验的真相。
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.