作为爱尔兰人就是要知道，最终世界会伤透你的心。
"To be Irish is to know that in the end the world will break your heart."
应对生活痛苦的唯一方式就是拥抱它。
"The past is a foreign country; they do things differently there."
The past is a shadow that follows us, but it doesn't have to define us.
父母死气沉沉的生活对周围人特别是自己孩子的影响，是无与伦比的。
置信区间理论提供了一种不同于点估计和假设检验的估计未知参数的方法。