Man is born free, and everywhere he is in chains.
The future of forestry belongs to those who see trees as living systems, not just standing inventory.
On the path of science, there are no smooth roads to take; only those who are not afraid of hard work and climb the steep mountain paths have the hope of reaching the glorious summit.
The world is a great garden, and we are the flowers.
Prayer is not overcoming God's reluctance, but laying hold of His willingness.
唯一比被人谈论更糟糕的事情就是没人谈论你。