Who ever can tell me who said these quotes will get 20 points and will get to be The Brainliest

A: "I am a firm believer in the people. If given the truth, they can be depended upon to meet any national crisis. The great point is to bring them the real facts." Abraham Lincoln

B: "In a time of domestic crisis, men of goodwill and generosity should be able to unite regardless of party or politics."

C: "When written in Chinese, the word crisis is composed of two characters -- one represents danger, and the other represents opportunity."

D: "The most fortunate of us all in our journey through life frequently meet with calamities and misfortunes which greatly afflict us. To fortify our minds against the attacks of these calamities and misfortunes should be one of the principal studies and endeavors of our lives."