The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

预测未来的最好方法就是创造未来。

我宁愿正确也不愿保持一致。

读书最要紧的就是勤学好问，做人最要紧的就是实实在在而持之以恒。