The character and destiny of a group are often determined by its inferior elements.
一个群体的性格和命运，往往由其最低劣的成员决定。
Mathematics is the language of the universe, and through it, we can understand the fundamental principles that govern our world.
If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.
艺术家必须是研究者，不断实验和探索新的可能性。
Profit should never come at the expense of people or the planet.
