One who is mild rather than forceful has greater capacity for outreach.

Not every man with a heart is understanding, nor every man with an ear a listener, and nor every man with eyes able to see.

Vanity prevents improvement

Patience is of two kinds: patience over what pains you, and patience against what you covet.

Let me alone, and go in search of someone else.

There is no capital more useful than intellect and wisdom, and there is no indigence more injurious than ignorance and unawareness.

The sin which makes you sad and repentant is more liked by Allah than the good deed which turns you arrogant.