A man's life is limited, but service to the people is infinite.
量子力学的本质在于它提供了一个数学框架，用于描述原子和亚原子粒子的行为。
The most dangerous phrase in manufacturing is 'we've always done it this way'.
数学是模式的科学，我们研究它们以理解事物如何运作。
"The most dangerous stories are those that are true."
自由的代价是永恒的警惕。
思想的多样性带来行动的创新。