In times of uncertainty, innovation becomes our most reliable tool.
在不确定的时期,创新成为我们最可靠的工具。
创新源于解决实际问题。
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.
成功不是偶然的,而是通过不断的努力和坚持得来的。