实现明天的唯一限制是我们今天的疑虑。
The only limit to our realization of tomorrow will be our doubts of today.
释义：处理事情时，往往因为急躁冒进而导致失败；思考问题时，常常由于从容不迫才能有所收获。做事不可急于求成，唯有冷静沉稳、深思熟虑，才能有效解决问题、达成目标 。
I'm a great believer in low-budget films.
One can choose to go back toward safety or forward toward growth. Growth must be chosen again and again; fear must be overcome again and again.
The forest does not belong to us—we belong to the forest, and our duty is to protect it.
未来出行不仅仅关乎汽车本身，而是围绕它的整个生态系统。
局部和全局现象之间的相互作用是数论中反复出现的主题。