Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
创新不是对每件事都说“是”，而是对所有非关键特性说“不”。
He who refuses to do arithmetic is doomed to talk nonsense.
解释：每种药材的生长都有其特定的环境和条件，说明药材产地与品质的关系。
Recycling should be the last resort, not the first solution. Better design comes first.
我不完美，但我正在尽力而为。