我不是传奇，我是活生生的证明。

The journey of discovery is filled with uncertainties, but it is these uncertainties that make science so exciting.

The truth is rarely pure and never simple.

道德的营养不良和精神的中毒对人的心灵的危害，正如身体的营养不良对于身体健康的危害一样。

As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.

沉默越深，词语越响亮。

宁可在田野中狩猎以求健康，也不花钱让医生开令人作呕的药。

释义：成败的关键，在于体察民心，施行德政。