In statistical work, the right mathematical tool must be used for the right problem, and the tool must be sharp.
在统计工作中，正确的数学工具必须用于正确的问题，而且工具必须锋利。
Psychology must be based on direct experience and introspection.
真正的工艺关乎激情、精确和耐心。
儿童的一切教育都必须遵循一个原则，即帮助孩子身心自然的发展。
创造力关乎自由，而非限制。
At an early age I learned that people make mistakes, and you have to decide if their mistakes are bigger than your love for them.
Risk management isn't about avoiding challenges—it's about preparing for them.