利润不应以牺牲地球和人民为代价。
Profit should not come at the expense of the planet and people.
The most exciting moments in mathematics are when you realize that two seemingly unrelated areas are deeply connected.
乐观是一种工具，你可以用它来实现你为自己设定的目标。
The only limit to our realization of tomorrow is our doubts of today.
解释：依据自己的能力去做事，把握最佳时机采取行动。
If your art doesn’t challenge you, it won’t challenge anyone else.
战略不是计划的结果，而是相反：它是计划的起点。