心理学必须是一门观察的科学，而非推测。
Psychology must be a science of observation, not speculation.
The ability to be in the present moment is a major component of mental wellness.
Craftsmanship is the soul of furniture-making; without it, we're just assembling materials.
The language of mathematics is universal, and it is through this language that we can communicate the most profound truths of the universe.
The world is a series of broken dams and floods, and my cartoons are tiny little lifeboats.
The best way to learn is to teach.
I really think a champion is defined not by their wins but by how they can recover when they fall.