物理学的美在于它能够用简单的定律解释复杂的事物。
至今一切社会的历史都是阶级斗争的历史。
You can't put a limit on anything. The more you dream, the farther you get.
The past is a foreign country; they do things differently there.
投资者应避免追逐过去的业绩。
世间的事情虽然纷繁复杂,但推究其根本,往往失败于容易而成功于艰难。