在计算复杂性的研究中,我们常常发现可能的边界是由我们想象力的极限定义的。
You are never too old to set another goal or to dream a new dream.
The truth is rarely pure and never simple.
Continuous improvement is not optional—it's essential.
I'm trying my hardest, but I can't have everything. I can't have the looks, the rapping ability, the scoring, and the free throws.