对一项神圣事业的信仰相当程度上替代了已经失去的自信。
Faith in a holy cause is to a considerable extent a substitute for the lost faith in ourselves.
Music is my therapy, my way of expressing what I can't say in words.
Technological breakthroughs require long-term investment and patience; short-term gains should not be the focus.
Policy should be based on evidence, not ideology.
