The leather industry must evolve or risk becoming obsolete.
The greatest danger in life is not to take the adventure.
内在的境遇如果没有进入意识，就会外在地显现为命运。
文学是燃烧在我们内心的火焰，一种消耗和净化的火焰，一种照亮和温暖的火焰。
Art is not what you see, but what you make others see.
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.