质量是工程的生命线，任何时候都不能放松对质量的追求。
At a restaurant do you order what you know is great， or do you try something new？ Do you make what you know will sell or try something new？ Do you keep dating new folks or try to commit to someone you already met？ The optimal balance for exploring new things vs exploiting them once found is: 1/3. Spend 1/3 of your time on exploring and 2/3 time on deepening. It is harder to devote time to exploring as you age because it seems unproductive， but aim for 1/3.
The ocean’s resilience is finite—we must act before it’s too late.
气候变化是农业面临的最大挑战，但也是其重塑的最大机遇。
The only impossible journey is the one you never begin.