膚淺的人相信運氣，堅強的人相信因果 Shallow men believe in luck. Strong men believe in cause and effect.

膚淺的人相信運氣，堅強的人相信因果 Shallow men believe in luck. Strong men believe in cause and effect.
美國文學家 拉爾夫．沃爾多．愛默生