科学的进步不是一条直线，而是一个螺旋，总是在前进，又总是回到起点。

天下最痛苦的人是发现丈夫的勇敢只是虚张声势的妻子。

The silent revolution of women’s labor force participation has reshaped families, markets, and societies.

Never demolish, never remove or replace, always add, transform, and reuse!

能源的未来在于可持续和高效的解决方案。

The motor of our ingenuity is the question ‘Does it have to be like this?’, from which arise political reforms, scientific developments, improved relationships, better books.

思想就是一切。你想什么就会成为什么。

拼命奋斗，死时空空如也。