The more you dwell in the past, the less you prepare for the future.
在科学中,我们不仅找到答案,还找到更好的问题。
粮食安全始于赋予粮食种植者力量。
你无法管理你无法衡量的东西。
我相信,只要你付出努力,结果自然会来。
自由民主制度可能并不完美,但它是我们拥有的最好的制度。
I don't wait for moods. You accomplish nothing if you do that. Your mind must know it has got to get down to work.