组织的质量由其领导的质量决定。
The quality of an organization is determined by the quality of its leadership.
Space must be felt to be understood.
没有大胆的行动，海洋的丰饶将成为回忆。
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
如果一个人行为不端正，内心不纯洁，那么权势和富贵都会像云烟一样消散。
A mind conscious of its purity is attached to nothing， neither to the body nor to the soul.
数学中真正的挑战不是解决问题，而是提出正确的问题。