Profitability and environmental stewardship can—and must—go hand in hand.

"The essence of mathematics lies in its freedom."

解析：经常反省检查自己，不给私欲留空间。

The best investment strategy is to hold a diversified portfolio of low-cost index funds.

"We're not perfect, but we're perfect for each other."

Safety isn't a department - it's a culture that starts at the very top.