Words are like keys. If you choose the right ones, they can open any door.
The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it.
心理学应该研究心智如何运作，而不仅仅是它包含什么。
The writer’s life is a life of doubt.
The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.