Sustainability must be profitable, or it won't be sustainable.
可持续性必须有利可图，否则它就无法持续。
更轻意味着更少的浪费。
我不认为你应该花很多时间为坏运气而不开心。你会遇到很多，但你也会遇到很多好的。要做的事情就是尽量增加利用好运的几率，尽量减少坏运的影响。
The cowards never started, and the weak died along the way. That leaves us to continue our journey.
"We are all haunted by the ghosts of our past, but it's up to us whether we let them haunt us or guide us."
States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.
Don't wait for permission to innovate - just start.
Life would be too smooth if it had no rubs in it.