The truth isn't always beauty, but the hunger for it is.
真相并不总是美丽的，但对真相的渴望却是美丽的。
释义：即使家庭贫困，也要保留读书的希望；即使生活富裕，也不能忘记劳动的艰辛。
"We do not lack communication, on the contrary, we have too much of it. What we lack is creation."
The mathematician's best work is art, a high perfect art, as daring as the most secret dreams of imagination, clear and limpid.