Have an aim in life，or your energies will all be wasted.
人生应该树立目标，否则你的精力会白白浪费。
La ironía es mi arma contra la solemnidad del mundo.
You are never too old to set another goal or to dream a new dream.
艺术的价值不在于它的价格，而在于它打动人心的力量。
"The boundary between the quantum and classical worlds is not as clear as we once thought."