Do not let your fire go out, spark by irreplaceable spark.

Come,my friends,Tis not too late to seek a newer world,For my purpose holds to sail beyond the sunset，And though we are not now that strength which in old days moved earth and heaven,That which we are, we are;-- One equal temper of heroic hearts, Made weak by time and fate, but strong in will. To strive, to seek, to find, and not to yield。

Success is a journey, not a destination.

生活若无波折险阻，就会过于平淡无奇。

在我们视野所及中，人类存在的唯一目的，是在纯粹存在的黑暗中燃起一点光亮。

我们会嘲笑可笑之事，无法自拔地笑出声来。

在任何科学事业中取得成功都需要非凡的能力、勤奋和精力。