Educating the mind without educating the heart is no education at all.
The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.
Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are a part of the mystery we are trying to solve.
An optimist believes we live in the best possible of worlds.- A pessimist fears that this is true.
Kindness is the language which the deaf can hear and the blind can see.
If you are going through hell, keep going.
If you’re afraid – don’t do it, – if you’re doing it – don’t be afraid.
Give me 6 hours to chop a tree, I will spend the first 4 sharpening my axe.
Natural science does not simply describe and explain nature: it is part of the interplay between us and nature.
Education consists mainly of what we have unlearned.