If a man will begin with certainties， he shall end in doubts； but if he will be content to begin with doubts， he shall end in certainties.
?如果一個人從確定性開始，最終將陷入懷疑；但如果他愿意從懷疑開始，最終將得到確定性。
Agriculture is not just an industry—it’s a lifeline for humanity.
我不敢說自己從未擔心害怕過。 實際上我希望少一點擔心害怕，因為它讓我分心，使我焦慮。
The decline of violence may be the most significant and least-appreciated development in the history of our species.