The true test of a mathematical idea is its ability to inspire further questions.
数学思想的真正考验是它能否激发更多的问题。
领导者要想创造有意义的变化,就必须愿意承担风险。
Los libros son puertas a universos paralelos que llevamos dentro.
The true value of a company is measured not just by its profits, but by its contributions to society and the environment.