宣传是这种文化的生命——因为没有宣传，资本主义就无法生存。
Publicity is the life of this culture—in so far as without publicity capitalism could not survive.
人は、誰かに必要とされることで生きる意味を見つける。
The only way to succeed in business is to be better than the competition.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
The key to successful investing is to stay the course and avoid unnecessary risks.