被锁链束缚往往比自由更安全。

The best moments in our lives are not the passive, receptive, relaxing times... The best moments usually occur if a person's body or mind is stretched to its limits in a voluntary effort to accomplish something difficult and worthwhile.

The more you experience positive emotions, the more open you become. The more open you are, the more you see. The more you see, the more you can do. The more you can do, the more you can grow.

做出伟大工作的唯一方法就是热爱你所做的事。

Farmers are the original environmentalists; we must support them in this critical role.