The greatest problem for mathematicians now is probably the Riemann Hypothesis.
欧洲不应是怀疑者的洲,而应是行动者的洲。
I’m here. I’m not going anywhere. No matter what the injury – unless it’s completely debilitating – I’m going to be the same player I’ve always been. I’ll figure it out. I’ll make some tweaks, some changes, but I’m still coming.