胆大是行动的开端，但命运决定了它的结局。

The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?

伟大是许多小事做得好，日复一日。

"Life, he realize, was much like a song. In the beginning there is mystery, in the end there is confirmation, but it's in the middle where all the emotion resides to make the whole thing worthwhile."

Scientific rigor must never be compromised by commercial pressures.