我已将这一原则——每一微小变异若有益便被保存——称为自然选择。
I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.  
"The truth is rarely pure and never simple."
The music is not in the notes, but in the silence between.
The way we communicate with others and with ourselves ultimately determines the quality of our lives.
创新不仅仅是技术的问题;它关乎我们思考和运作方式的改变。
Only if we understand, can we care. Only if we care, will we help. Only if we help, shall all be saved.