数学的本质在于它的自由。

The ability to read and interpret the genetic code has revolutionized our approach to medicine and genetics.

优化不是追求完美，而是在现有信息和资源下做出最佳决策。

The ocean is not just a source of food, but a vital part of our planet's ecosystem that we must protect for future generations.

城市的穷人就像树的根；看不见，但对它的生命至关重要。

Investors should focus on the things they can control and ignore the noise of the market.

优秀的数学家不是知道所有答案的人，而是能提出正确问题的人。

有时候，关键在于如何打好一手烂牌。