Whatever you do in life, if you want to be creative and intelligent, and develop your brain, you must do everything with the awareness that everything, in some way, connects to everything else.
Leonardo da VinciBeing engulfed in practice without delicate knowledge related to it, is in many ways like entering a ship without knowing where it is headed.
Leonardo da VinciThe men of experiment are like the ant; they only collect and use. But the bee...gathers its materials from the flowers of the garden and of the field, but transforms and digests it by a power of its own.
Leonardo da VinciA wave is never found alone, but is mingled with as many other waves as there are uneven places in the object where the said wave is produced.
Leonardo da Vinci