唯一真正的优雅在于思想;如果你有了这一点,其余的一切都源于此。
这个世界的问题在于愚者和狂徒对自己如此确信,而智者却充满疑虑。
When we protect biodiversity, we're protecting humanity's safety net.
The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.
The genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells.