You have to be willing to fail, to be wrong, to keep trying.

"Psychology must focus on the utility of mental operations."

The challenge is to make the invisible visible.

要理解一种文化，首先必须聆听它的故事。

Dreams are the driving force of life, without dreams there is no direction.

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。