A gem cannot be polished without friction, nor a man perfected without trials. – Chinese Proverb
If we do not change our direction, we are likely to end up where we are headed. – Chinese Proverb

A gem cannot be polished without friction, nor a man perfected without trials. – Chinese Proverb
If we do not change our direction, we are likely to end up where we are headed. – Chinese Proverb
The fire you kindle for your enemy often burns yourself more than them. – Chinese Proverb