“All Nature wears one universal grin.”
“For one to define and understand the nature of the universe, one must firstunderstand the nature of the force behind its existence.”
“All human plans [are] subject to ruthless revision by Nature, or Fate, or whatever one preferred to call the powers behind the Universe.”
“We wear the mask that grins and lies...”
“The more one analyses people, the more all reasons for analysis disappear. Sooner or later one comes to that dreadful universal thing called human nature.”
“Energy is the universal language of Nature; Nature is the universal source of information.”