The reward of a thing well done is having done it.
Win as if you were used to it, lose as if you enjoyed it for a change.
Science does not know its debt to imagination.
All I have seen teaches me to trust the creator for all I have not seen.
The sun illuminates only the eye of the man, but shines into the eye and the heart of the child
Adopt the pace of nature: her secret is patience.
Nature is a mutable cloud which is always and never the same.
We are immersed in beauty, but our eyes have no clear vision.
Every man in his lifetime needs to thank his faults.
The greatest homage we can pay truth is to use it.