数学理论的真正价值在于它能够连接看似无关的想法。
The mind is divided into parts that sometimes conflict. Like a rider on the back of an elephant, the conscious, reasoning part of the mind has only limited control over the automatic, emotional part.
持续练习的小而刻意的行动可以带来幸福水平的巨大变化。
Sustainability isn’t an option; it’s the only path forward.