努力和热情是任何领域成功的关键，尤其是在音乐中。
Hard work and passion are the keys to success in any field, especially in music.
正义：不做伤害别人的事情，做有益的事情是你的责任。
The spread of liberal democracy and the integration of the world economy are the two most important trends of the modern era.
The stock market is a device for transferring money from the impatient to the patient.
The demand to be loved is the greatest of all arrogant presumptions.