The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
写作是一种乐观的行为。如果你觉得它不重要,你就不会费心去做。
Because I understand, I am compassionate.
传记作者的挑战在于既要成为侦探,又要成为诗人。
释义:仔细观察时局的变化,顺应形势的发展并加以引导。这句话强调要善于把握时机,灵活应对变化。