历史学家必须公正,但不能冷漠。
You never fail until you stop trying.
因此,人们联合成立共和国、置身于政府之下的伟大和主要目的是保护他们的财产。
如果你想在数学上取得进步,你必须习惯于不舒服。
海洋保护不是限制发展,而是为了更长久的发展。
I was asked to act when I couldn't act. I was asked to sing 'Funny Face' when I couldn't sing, and dance with Fred Astaire when I couldn't dance. Do what you can't do.