If you do what you've always done, you'll get what you've always gotten.
The more skilled you are at something, the worse you are at it when showing someone.
Yesterday is but today's memory and tomorrow is today's dream.
Resist much. Obey little.
We learn from our gardens to deal with the most urgent question of the time: How much is enough?
You can best serve civilization by being against what usually passes for it.
I have no desire to make windows into mens souls
In anger we should refrain both from speech and action.
If you have no problems, then you have no clue to what is going.
It takes a great deal of bravery to stand up to our enemies, but just as much to stand up to our friends.
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact
Knowing is not enough, we must apply. Willing is not enough, we must do.
As our case is new, we must think and act anew.
When you dance, your purpose is not to get to a certain place on the floor. It's to enjoy each step along the way.
Real knowledge is to know the extent of one's ignorance.
Intelligence is a moral category.
He alone is free who lives with free consent under the entire guidance of reason.
Obsession is the wellspring of genius and madness.
As the soft yield of water cleaves obstinate stone, So to yield with life solves the insolvable: To yield, I have learned, is to come back again.
Courage is resistance to fear, mastery of fear - not absence of fear.
Creativity is the greatest rebellion in existence.