When public speaking， pause frequently. Pause before you say something in a new way， pause after you have said something you believe is important， and pause as a relief to let listeners absorb details.
The most important actions are never comfortable.
文学的力量在于它能够让不可见的东西变得可见，让沉默的声音被听见。
The future of forestry lies in sustainable practices that balance economic growth with environmental stewardship.
过去不是一条线，而是一片风景。
The best way to predict the future is to create it.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'