There are two kinds of weakness, that which breaks and that which bends. – James Russell Lowell

All cruelty springs from weakness. – Seneca (Seneca the Elder)

And he has said to me, My grace is sufficient for you, for power is perfected in weakness. Most gladly, therefore, I will rather boast about my weaknesses, that the power of Christ may dwell in me. 2 Corinthians 12:9 – Bible

Weak souls always set to work at the wrong time. – Cardinal De Rets