The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.
80% of life's most defining moments take place by age 35.
世界上已经有太多谎言，不幸的是，它们一半都是真的。
我凡事先做好最坏的打算。
数学的本质在于其自由性。
Technology should be about more than just efficiency; it should be about enhancing human well-being.
技术不应仅仅关乎效率；它应该关乎提升人类的福祉。
"The world is a tragedy to those who feel, but a comedy to those who think."