I don’t count my sit-ups, I only start counting when it starts hurting.
我不数做了多少仰卧起坐，只在感到疼痛时才开始计数。
The true writer is always an exile, even in his own country.
膨胀宇宙模型为宇宙的起源提供了一个可能的解释。
In times of crisis, true leadership is tested and revealed.
第一步是确定某件事是可能的；然后概率就会发生。