The joy of chemistry is in seeing the invisible become visible.
The anarchic nature of the international system forces states to compete for power.
By plucking her petals you do not gather the beauty of the flower.
The act of painting is an act of alchemy.
神圣的观念在任何社会中都是最保守的观念之一,因为它试图将其他观念——不确定性、进步、变化——变成罪行。