Adapt what is useful, reject what is useless, and add what is specifically your own.
Nature is pleased with simplicity. And nature is no dummy
Wisdom... comes not from age, but from education and learning.
All great achievements require time.
Immoderate desire is the mark of a child, not a man.
There is nothing more uncommon than common sense.
The greatest deception men suffer is from their own opinions.
Courage is resistance to fear, mastery of fear - not absence of fear.
When I stand before God at the end of my life, I would hope that I would not have a single bit of talent left, and could say, 'I used everything you gave me'.
What lies behind us and what lies ahead of us are tiny matters compared to what lives within us.
In order to change the world, you have to get your head together first
Mistakes are always forgivable, if one has the courage to admit them.
Tomorrow hopes we have learned something from yesterday.
The ethos of redemption is realized in self-mastery, by means of temperance, that is, continence of desires.
I have no desire to make windows into mens souls
Language is very powerful. Language does not just describe reality. Language creates the reality it describes.
I hear and I forget. I see and I remember. I do and I understand.
A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.
It is not titles that honor men, but men that honor titles.
He alone is free who lives with free consent under the entire guidance of reason.
Fear doesn't exist anywhere except in the mind.