Security is not a feature, it's a foundation.
Never invest in a company without understanding its finances. The biggest losses in stocks come from companies with poor balance sheets.
医学的未来在于理解看不见的东西——病毒、基因以及塑造健康的无形力量。
The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
Psychology as the behaviorist views it is a purely objective experimental branch of natural science.