The laws of organization govern all mental processes.
你无法预测,但你可以准备。
"The best way to forget something is to remember it."
投资于更清洁的煤炭技术就是投资于我们星球的未来。
Every mathematical problem has a solution; sometimes it just takes time to find it.
The man who believes that the secrets of the world are forever hidden lives in mystery and fear. Superstition will drag him down. The rain will erode the deeds of his life. But that man who sets himself the task of singling out the thread of order from the tapestry will by the decision alone have taken charge of the world and it is only by such taking charge that he will effect a way to dictate the terms of his own fate.