Sometimes the best way to help the poor is to give them cash and let them decide how to spend it.

The future of natural gas lies in technology and efficiency.

The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

我对自己的决定非常有信心，因为我是为自己做的。

Creativity requires the courage to let go of certainties.

解释：树冠大了必然会折断，尾巴大了自然不能摆动，这是你知道的道理。

解释：观察与他交游的人，就知道他的品行好坏。