I have not seen the case in which his strength would be insufficient. Should there possibly be any such case, I have not seen it.
我未见力不足者。盖有之矣，我未之见也。
Source: The Analects, Li Ren IV, Chapter 6
Author: Confucius / 孔子
Confucius on Human Potential: I Have Not Seen Insufficient Strength
