#Quote
More Quotes by Leonardo da Vinci
Nothing strengthens authority so much as silence.
It's not enough that you believe what you see. You must also understand what you see.
Nature is the source of all true knowledge. She has her own logic, her own laws, she has no effect without cause nor invention without necessity.
I have been impressed with the urgency of doing. Knowing is not enough; we must apply. Being willing is not enough; we must do.
Experience is a truer guide than the words of others.
Not to punish evil is equivalent to authorizing it.
There are three classes of people: those who see, those who see when they are shown, those who do not see.
Most men are of naught more use in their lives but as machines for turning food into sh*t.
I'm not contented to capture the world. I want to change it.
You don't get into trouble because of the things you don't know. It is the things you don't know you don't know that really get you into a mess.