Srila Prabhupada: If I am thinking, "I am suffering," it is also Krsna's grace. We should take like that. Even in my consideration, I am in a position which is apparently suffering, we must accept as Krsna's grace: "All right, I have surrendered to Krsna. If Krsna is giving me suffering, that's all right." That is surrender. "Oh, I have surrendered to Krsna, and now Krsna is giving me suffering? Oh, leave Krsna consciousness." That is not surrender. Surrender means in any condition you'll remain surrendered.
Srila Prabhupada: If I am thinking, "I am suffering," it is also Krsna's grace. We should take like that. Even in my consideration, I am in a position which is apparently suffering, we must accept as Krsna's grace: "All right, I have surrendered to Krsna. If Krsna is giving me suffering, that's all right." That is surrender. "Oh, I have surrendered to Krsna, and now Krsna is giving me suffering? Oh, leave Krsna consciousness." That is not surrender. Surrender means in any condition you'll remain surrendered.