The only way to do great work is to love what you do.

路上丢失的东西没有人去捡拾，老百姓不敢乱取非分之财。并非形容民风淳朴，而是形容法律严明。

理论物理学之于数学，犹如雕塑之于几何学。

I'm not afraid to fail, I'm afraid not to try.

Picture books are like little pieces of art that you can hold in your hands.

最好的书是读完仍让你久久思考的书。