You always admire what you really don't understand.
One of the truest tests of integrity is its blunt refusal to be compromised.
It is always advisable to perceive clearly our ignorance.
It is better to remain silent and be thought a fool than to open one's mouth and remove all doubt.
Every act of creation is first an act of destruction.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.
Better beggar woman and single than Queen and married.
We may encounter many defeats but we must not be defeated.
Wisdom... comes not from age, but from education and learning.
Desire, ignorance, and inequality—this is the trinity of bondage.
The future is uncertain but the end is always near.
Real knowledge is to know the extent of one's ignorance.
If you don't behave as you believe, you will end by believing as you behave.
An understanding of the natural world is a source of not only great curiosity, but great fulfilment.
The noblest pleasure is the joy of understanding.
Those who can not change their minds can not change anything.
The oldest, shortest words- 'yes' and 'no'- are those which require the most thought.
For we walk by faith, not by sight
Realize deeply that the present moment is all you ever have.
It takes a great deal of bravery to stand up to our enemies, but just as much to stand up to our friends.
There is no question climate change is happening. The only arguable point is what part humans are playing in it.