Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
Sustainability is not an option, it's a necessity for the energy sector.
成长来自于冒险,但必须是与你的愿景一致的计算过的冒险。
"Not all those who wander are lost."
The elegance of a proof is as important as its correctness.
The hardest part was letting go, not taking part.