最幸福的人是那些既找到了人生目标，又能欣赏生活中简单乐趣的人。

The most important thing is to keep the audience engaged.

The poet's duty is to illuminate the darkness.

Quality is not an act, it is a habit.

I don't believe in regrets. Everything happens for a reason.

Mathematics is not a spectator sport.

In business, as in quarrying, precision and patience yield the best results.

计算机科学最深远的影响在于它能够民主化信息并赋予个人力量。