The concept of reducibility is central to understanding the relationships between different computational problems.
写作是使不可见变为可见的艺术。
The sidelines are not where you want to live your life. The world needs you in the arena.
The night is young, and so am I.
成功不是终点，而是一个持续改进和学习的过程。
从前的贤君已无法追及，未来的英主又难以目睹。悠悠的苍天，高高在上。你为何不解除我的冤屈？
The future belongs to those who can balance profitability with purpose.
