Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
创新不是对每件事都说“是”，而是对除最关键功能外的一切说“不”。
A first sign of the beginning of understanding is the wish to die.
The best mathematicians are those who are not afraid to take risks.
愛は、時に痛みを伴うが、それでも愛し続けることが大切だ。
Sustainability is not an option, it's an obligation for the banking industry.
"The truth is, we all carry our prisons within us."
The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?
"Children's books should challenge, comfort, and inspire."
经济周期的福利成本并非周期本身，而是个体无法随时间平滑消费的能力。