真相很少是纯粹的,也绝不简单。
"The truth is rarely pure and never simple."
I love to practice. When I'm not playing, I'm practicing.
The true potential of computer science is realized when it is applied to solve real-world problems.
不平等并非不可避免,它是政策选择的结果。
可持续性不仅仅是关于材料,而是关于维持人们的生活和尊严。