我们都在阴沟里，但仍有人仰望星空。
"We are all in the gutter, but some of us are looking at the stars."
"The future is about creating a more sustainable world."
The real challenge is not in solving the equations, but in understanding what the solutions mean.
数学是理性的音乐。
I don't spend my time pontificating about high-concept things; I spend my time solving engineering and manufacturing problems.
Every moment is a universe in itself, complete and whole.