人世间的罪恶几乎总是由愚昧无知造成,如果缺乏理解,好心能造成和恶意同样大的危害。
The chief prevention against getting old is to remain astonished.
Leadership means making tough decisions today for a better tomorrow.
研究古DNA如同打开通向过去的窗户。
Integrity is the foundation of all successful relationships, both personal and professional.