在数学中，提出问题的艺术必须比解决问题更有价值。

I am heartily rejoiced that my term is so near its close. I will soon cease to be a servant and will become a sovereign.

The key to survival is not just physical strength, but mental resilience.

The true measure of a company's success is its impact on society, not just its bottom line.

经济发展中最重要的事情不是正确地做事，而是做正确的事情。