Sustainability is not an option, it's a necessity.
要得到饼干，就得冒险。
Plans are worthless， but planning is everything.
Silence is the language of God, all else is poor translation.
The universe is not outside of you. Look inside yourself; everything that you want, you already are.
宇宙不在你之外。审视你自己；你所渴望的一切，你早已拥有。
今天很残酷，明天更残酷，后天很美好。
当你怀疑自己是否能飞的那一刻，你就永远失去了飞翔的能力。