Psychology must be based on observable phenomena, not abstractions.

.I’m playing against great players, playing against the best in the world. The competition - that’s what I’ve always wanted..

"The challenge is to make the invisible visible."

"The true measure of a writer's success is not in the accolades received, but in the hearts touched."

近似算法证明了在实现实际解决方案中妥协的力量。