True innovation comes from solving real-world problems.
Innovation requires both creativity and rigorous testing.
心理的钟摆往返于意义和无意义之间,而不是正确和错误之间。
The best way to get started is to quit talking and begin doing.
君主是臣子的纲常,父亲是儿子的纲常,丈夫是妻子的纲常