The scientist does not study nature because it is useful; he studies it because he delights in it, and he delights in it because it is beautiful. H.Poincare
- Site mashine-kutafsiriwa mwanasayansi haina kujifunza asili Kwa sababu ni muhimu, yeye amesomea ni sababu yeye hufurahia yake, na yeye hufurahia ni sababu ni nzuri. H.Poincare