民主不是旁观者的运动。它需要积极参与和对社会正义的承诺。

你结果的可信度取决于你识别假设的合理性。

真正的领导力意味着出于正确的原因做出艰难的决定。

"Books are the keys to understanding ourselves."

The true test of our work comes decades later, when it's still being loved and used.

"The only way to predict the future is to create it."

You may not realize it when it happens, but a kick in the teeth may be the best thing in the world for you.

我的雄心不仅是走得比前人更远，还要到达人类可能到达的最远处。