A man who has committed a mistake and doesn't correct it is committing another mistake.
The greatest glory in living lies not in never falling, but in rising every time we fall.
A wise man can learn more from a foolish question than a fool can learn from a wise answer.
The real man smiles in trouble, gathers strength from distress, and grows brave by reflection.
In the end, we will remember not the words of our enemies, but the silence of our friends.