色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

Research is not just about answering questions but also about asking the right ones.

The worth of a state， in the long run， is the worth of the individuals composing it.

Money is overrated. Truly new things rarely need an abundance of money. If that was so， billionaires would have a monopoly on inventing new things， and they don’t. Instead almost all breakthroughs are made by those who lack money， because they are forced to rely on their passion， persistence and ingenuity to figure out new ways. Being poor is an advantage in innovation.

能源創新不僅僅是技術問題；它關乎我們如何重新構想為世界提供動力的方式。

They are not monuments, but footprints. A monument only says, 'At least I got this far,' while a footprint says, 'This is where I was when I moved again.'

女性教育和就業的靜默革命以我們仍在發現的方式改變了社會。

除非一個人絕對誠實地問自己在類似情況下是否可能做出同樣的事，否則他不應評判他人。