问题在于我们不仅不理性,而且是可预测的非理性——我们的非理性行为会以同样的方式一再发生。
Every mathematical problem is a puzzle waiting to be solved, and every solution is a step closer to understanding the fabric of reality.
I’m not a role model, I’m just me.
Singing is my way of expressing gratitude for the gift of music.