预测未来的最好方法就是创造未来。
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
敢于在古人成就面前一争高低，这是有志气；在今人的成绩面前不虚心，这是没有气量。
心理学应关注心灵如何运作以解决实际问题，而不仅仅是其抽象结构。
最重要的是永远不要停止梦想。