If you have any doubt at all about being able to carry a load in one trip， do yourself a huge favor and make two trips.
领导力不是发号施令，而是激励他人成就伟大。
每一个剪辑都应该有一个目的，一个存在的理由。
解释：砍伐树木不把树根砍掉，必能重新生长；堵塞水不把源头堵住，必会重新流出；消除祸患不铲除产生祸患的根基，祸患还会再生。
The best ideas often come from the most unexpected places; keep your mind open.