理解自然的基本力量对于理解宇宙至关重要。
The power of words lies in their ability to evoke emotions.
The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.
Choose the life that is most useful， and habit will make it the most agreeable.
A business has to be involving, it has to be fun, and it has to exercise your creative instincts.