知识最大的敌人不是无知,而是知识的幻觉。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The most important thing in mathematics is to understand the concepts, not just to memorize formulas.
人类的未来取决于我们理解和操纵量子世界的能力。
Regret is the poison we drink hoping someone else will die.