相信你能行，你已经成功了一半。
Nature is the best teacher.
我们不应当如梦游一般地行事和言语。
We are what we think. All that we are arises with our thoughts. With our thoughts, we make the world.
The writer's duty is to tell the truth, even when it is uncomfortable.
The best leaders don't create followers; they create more leaders.
One tells as few lies as possible only by telling as few lies as possible, and not by having the least possible opportunity to do so.
The best way to predict the future is to invent it.
A man's errors are his portals of discovery.