We must always question our assumptions and be willing to revise our theories in light of new evidence.
我们必须始终质疑我们的假设,并愿意根据新的证据修订我们的理论。
Not he who has much is rich, but he who gives much.
I always try to do something different, something that challenges me.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.