The deeper the silence, the louder the voice within.

成功的关键在于坚持和持续改进。

Time is a slippery thing: lose hold of it once, and its string might sail out of your hands forever.

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

The only productive way to answer “what should I do now？” is to first tackle the question of “who should I become？”

Happiness is secured through virtue； it is a good attained by man's own will.

The biggest mistake you can make is thinking you know everything.

Sometimes the hardest thing in life is to know which bridge to cross and which to burn.