The key to understanding human cognition is to understand how symbols are manipulated.
The health of our oceans reflects the health of our business.
The best CEOs I know are teachers, and at the core of what they teach is strategy.
Do not live for others; live for yourself.
I do not lack the courage to think a thought all the way through, and thus far I have encountered no thought that I have feared.
确保和平的最佳方式是维持大国之间的权力平衡。
唯一真正的失败是不去尝试。
一个灰色的回忆,怎能抗衡现在的生动与自由。