In the study of nature, imagination must be guided by the rigid rules of logic and experiment.
在研究自然時，想象力必須受到邏輯和實驗的嚴格規(guī)則指導。
?釋義：在昏暗不明的環(huán)境中，若仍能保持光明的心境，內(nèi)心就能像青天白日一樣明亮無染。
The most damaging phrase in the language is: 'We've always done it this way.'
You have to be able to center yourself at all times. That's what makes a champion.